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Board of Supervisors District 10 (SanFrancisco; 2018-11-06)

πŸ”— 2018-11-06_SanFrancisco-Board_of_Supervisors_District_10     (tags: { from-bolson , actual , 2018 , 2018-11 , SF , SanFrancisco_CA , SanFrancisco-2018 , CA })

Below is the ABIF from the "2018-11-06_SanFrancisco-Board_of_Supervisors_District_10" election (Board of Supervisors District 10 (SanFrancisco; 2018-11-06))

ABIF submission area (show)
Method options
Ballot options

Voting methods: IRV β€’ FPTP β€’ approval β€’ STAR β€’ Pairwise β€’ All methods

Results

πŸ”—https://abif.electorama.com/id/2018-11-06_SanFrancisco-Board_of_Supervisors_District_10

Below are the results of the election represented above using various election methods with abiftool/abiflib. The detected ballot type from the ABIF above is "ranked". Some methods may transform these ballots for analysis; see method notices for details. Resubmit the ABIF with "Transform ballots" turned off to minimize the transformations.

Method Winner
IRV/RCV SHAMANN WALTON
FPTP SHAMANN WALTON
Approval SHAMANN WALTON
STAR SHAMANN WALTON
Condorcet/Copeland SHAMANN WALTON
Election results summary showing voting method winners
click/tap to expand
tabbed view

IRV/RCV results

2018-11-06_SanFrancisco-Board_of_Supervisors_District_10 IRV/RCV result permalink:
πŸ”—https://abif.electorama.com/id/2018-11-06_SanFrancisco-Board_of_Supervisors_District_10/IRV#IRV

  • IRV/RCV Winner: SHAMANN WALTON with 13,038 votes (49.7%) in final round
  • Runner-up: TONY KELLY with 7,661 votes (29.2%) in final round
  • Exhausted ballots in final round: 5,558 (21.2%)
  • Number of rounds: 6
  • Ballots counted in final round: 20,699 (78.8%)
  • Majority of ballots: 13,129 (50.0%)
  • Total ballots: 26,257
Round 1 Round 2 Round 3 Round 4 Round 5 Round 6
Overview:
Active ballots: 26,257 (100.0%)

Exhausted ballots: 2,993 (11.4%)
Counted ballots: 23,264 (88.6%)
Winning threshold: 11,633 (44.30%)
Overview:
Active ballots: 26,257 (100.0%)

Exhausted ballots: 3,001 (11.4%)
Counted ballots: 23,256 (88.6%)
Winning threshold: 11,629 (44.29%)
Overview:
Active ballots: 26,257 (100.0%)

Exhausted ballots: 3,145 (12.0%)
Counted ballots: 23,112 (88.0%)
Winning threshold: 11,557 (44.01%)
Overview:
Active ballots: 26,257 (100.0%)

Exhausted ballots: 3,432 (13.1%)
Counted ballots: 22,825 (86.9%)
Winning threshold: 11,413 (43.47%)
Overview:
Active ballots: 26,257 (100.0%)

Exhausted ballots: 3,875 (14.8%)
Counted ballots: 22,382 (85.2%)
Winning threshold: 11,192 (42.62%)
Overview:
Active ballots: 26,257 (100.0%)

Exhausted ballots: 5,558 (21.2%)
Counted ballots: 20,699 (78.8%)
Winning threshold: 10,350 (39.42%)
SHAMANN WALTON: 9,499 (36.2%)
β†’
SHAMANN WALTON: 9,503 (36.2%)
β†’
SHAMANN WALTON: 9,621 (36.6%)
β†’
SHAMANN WALTON: 9,870 (37.6%)
β†’
SHAMANN WALTON: 10,320 (39.3%)
β†’
IRV/RCV winner:
SHAMANN WALTON: 13,038 (49.7%)βœ…
β†’
TONY KELLY: 5,675 (21.6%)
β†’
TONY KELLY: 5,683 (21.6%)
β†’
TONY KELLY: 5,819 (22.2%)
β†’
TONY KELLY: 6,095 (23.2%)
β†’
TONY KELLY: 6,572 (25.0%)
β†’
TONY KELLY: 7,661 (29.2%) (πŸ›‘eliminated)
β†’
THEO ELLINGTON: 4,910 (18.7%)
β†’
THEO ELLINGTON: 4,915 (18.7%)
β†’
THEO ELLINGTON: 5,011 (19.1%)
β†’
THEO ELLINGTON: 5,239 (20.0%)
β†’
THEO ELLINGTON: 5,490 (20.9%) (πŸ›‘eliminated)
β†’
THEO ELLINGTON
UZURI PEASE-GREENE: 1,357 (5.2%)
β†’
UZURI PEASE-GREENE: 1,358 (5.2%)
β†’
UZURI PEASE-GREENE: 1,462 (5.6%)
β†’
UZURI PEASE-GREENE: 1,621 (6.2%) (πŸ›‘eliminated)
β†’
UZURI PEASE-GREENE UZURI PEASE-GREENE
GLORIA BERRY: 984 (3.7%)
β†’
GLORIA BERRY: 984 (3.7%)
β†’
GLORIA BERRY: 1,199 (4.6%) (πŸ›‘eliminated)
β†’
GLORIA BERRY GLORIA BERRY GLORIA BERRY
ASALE CHANDLER: 812 (3.1%)
β†’
ASALE CHANDLER: 813 (3.1%) (πŸ›‘eliminated)
β†’
ASALE CHANDLER ASALE CHANDLER ASALE CHANDLER ASALE CHANDLER
WRITE-IN NEO VEAVEA: 27 (0.1%) (πŸ›‘eliminated)
β†’
WRITE-IN NEO VEAVEA WRITE-IN NEO VEAVEA WRITE-IN NEO VEAVEA WRITE-IN NEO VEAVEA WRITE-IN NEO VEAVEA

FPTP result

"FPTP" is "First-past-the-post", also known as "plurality" or "choose-one"
2018-11-06_SanFrancisco-Board_of_Supervisors_District_10 FPTP results permalink:
πŸ”—https://abif.electorama.com/id/2018-11-06_SanFrancisco-Board_of_Supervisors_District_10/FPTP#FPTP
πŸ“
Note β€” Only using first-choices on ranked ballots

  • FPTP Winner: SHAMANN WALTON with 9,499 first-place votes (36.2%)
  • Runner-up: TONY KELLY with 5,675 first-place votes (21.6%)
  • Margin of victory: 3,824 votes (14.6 percentage points)
  • First-place votes
    • SHAMANN WALTON: 9,499 votes (36.2 %)
    • TONY KELLY: 5,675 votes (21.6 %)
    • THEO ELLINGTON: 4,910 votes (18.7 %)
    • UZURI PEASE-GREENE: 1,357 votes (5.2 %)
    • GLORIA BERRY: 984 votes (3.7 %)
    • ASALE CHANDLER: 812 votes (3.1 %)
    • WRITE-IN NEO VEAVEA: 27 votes (0.1 %)
  • Blanks: 2,993 (11.4 %)
  • Total ballots: 26,257

Approval voting results

2018-11-06_SanFrancisco-Board_of_Supervisors_District_10 approval voting results permalink:
πŸ”—https://abif.electorama.com/id/2018-11-06_SanFrancisco-Board_of_Supervisors_District_10/approval#approval
πŸ“
Note β€” Approval counts estimated from 26,257 ranked ballots using favorite_viable_half method
Details

The 'favorite_viable_half' conversion algorithm: find the candidate with the most first preferences, and then determine the minimum number of figurative seats that would need to be open in order for the candidate to exceed the Hare quota with the given first-prefs. We use this to estimate how many candidates are likely to be viable candidates.

Using first-choice vote totals as a rough guide, approximately 3 candidates appear viable: SHAMANN WALTON, TONY KELLY, and THEO ELLINGTON. The approximation then assumes each voter approves up to 2 of their top-ranked viable candidates (half of 3, rounded up). All candidates ranked at or above the lowest-ranked of each ballot's top viable candidates receive approval (considering up to 2 viable candidates per ballot).

See transformed ballots

Note: For Approval, these choose_many ballots are inferred from ranked ballots.

Conversion method: favorite_viable_half

#------- metadata -------
{ballotcount: 26257}
{version: "0.1"}
{ballotcount_abif_metadata: "26257"}
{is_ranking_to_rating: true}
#------ candlines ------
=[SHAMANN WALTON]:[SHAMANN WALTON]
=[THEO ELLINGTON]:[THEO ELLINGTON]
=[TONY KELLY]:[TONY KELLY]
=[UZURI PEASE-GREENE]:[UZURI PEASE-GREENE]
=[GLORIA BERRY]:[GLORIA BERRY]
=[ASALE CHANDLER]:[ASALE CHANDLER]
=[WRITE-IN NEO VEAVEA]:[WRITE-IN NEO VEAVEA]
#------- votelines ------
1657:[SHAMANN WALTON]/1
1148:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
1090:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
1023:[SHAMANN WALTON]/1
819:[TONY KELLY]/1
760:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
687:[TONY KELLY]/1
634:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
625:[SHAMANN WALTON]/1=[TONY KELLY]/1
610:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
541:[THEO ELLINGTON]/1
525:[SHAMANN WALTON]/1=[TONY KELLY]/1
491:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
460:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
444:[SHAMANN WALTON]/1=[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
437:[SHAMANN WALTON]/1=[TONY KELLY]/1
345:[THEO ELLINGTON]/1
341:[SHAMANN WALTON]/1=[TONY KELLY]/1
322:[THEO ELLINGTON]/1=[TONY KELLY]/1
321:[THEO ELLINGTON]/1=[TONY KELLY]/1
317:[TONY KELLY]/1
308:[SHAMANN WALTON]/1=[TONY KELLY]/1
298:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
287:[THEO ELLINGTON]/1=[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
285:[SHAMANN WALTON]/1=[TONY KELLY]/1
245:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
242:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
198:[THEO ELLINGTON]/1=[TONY KELLY]/1
180:[THEO ELLINGTON]/1=[TONY KELLY]/1
174:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
169:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
161:[SHAMANN WALTON]/1=[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
153:[THEO ELLINGTON]/1=[TONY KELLY]/1
150:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
149:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
148:[SHAMANN WALTON]/1=[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
126:[THEO ELLINGTON]/1=[TONY KELLY]/1
124:[TONY KELLY]/1
119:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
116:[SHAMANN WALTON]/1=[TONY KELLY]/1
113:[TONY KELLY]/1
104:[GLORIA BERRY]/1=[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
96:[THEO ELLINGTON]/1=[TONY KELLY]/1
94:[THEO ELLINGTON]/1=[TONY KELLY]/1
94:[SHAMANN WALTON]/1=[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
91:[TONY KELLY]/1
91:[SHAMANN WALTON]/1
84:[SHAMANN WALTON]/1=[TONY KELLY]/1
83:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
81:[GLORIA BERRY]/1=[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
78:[THEO ELLINGTON]/1=[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
75:[GLORIA BERRY]/1=[SHAMANN WALTON]/1=[TONY KELLY]/1
75:[SHAMANN WALTON]/1
75:[SHAMANN WALTON]/1
72:[THEO ELLINGTON]/1=[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
69:[THEO ELLINGTON]/1
65:[SHAMANN WALTON]/1
65:[TONY KELLY]/1
64:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
63:[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
62:[SHAMANN WALTON]/1=[TONY KELLY]/1
61:[SHAMANN WALTON]/1
61:[SHAMANN WALTON]/1=[TONY KELLY]/1
61:[SHAMANN WALTON]/1
61:[THEO ELLINGTON]/1=[TONY KELLY]/1
60:[GLORIA BERRY]/1=[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
60:[THEO ELLINGTON]/1
59:[SHAMANN WALTON]/1=[TONY KELLY]/1
57:[THEO ELLINGTON]/1
56:[THEO ELLINGTON]/1=[TONY KELLY]/1
55:[ASALE CHANDLER]/1=[GLORIA BERRY]/1=[TONY KELLY]/1
55:[SHAMANN WALTON]/1
54:[GLORIA BERRY]/1=[THEO ELLINGTON]/1=[TONY KELLY]/1
53:[THEO ELLINGTON]/1
52:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1=[TONY KELLY]/1
48:[SHAMANN WALTON]/1=[TONY KELLY]/1
48:[ASALE CHANDLER]/1=[GLORIA BERRY]/1=[THEO ELLINGTON]/1
47:[GLORIA BERRY]/1=[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
47:[THEO ELLINGTON]/1
46:[GLORIA BERRY]/1=[SHAMANN WALTON]/1=[TONY KELLY]/1
45:[ASALE CHANDLER]/1=[GLORIA BERRY]/1=[THEO ELLINGTON]/1
44:[ASALE CHANDLER]/1=[GLORIA BERRY]/1=[TONY KELLY]/1
44:[ASALE CHANDLER]/1=[TONY KELLY]/1
43:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
43:[SHAMANN WALTON]/1=[UZURI PEASE-GREENE]/1
42:[GLORIA BERRY]/1=[TONY KELLY]/1
42:[TONY KELLY]/1
42:[THEO ELLINGTON]/1
42:[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
41:[ASALE CHANDLER]/1=[GLORIA BERRY]/1=[SHAMANN WALTON]/1
41:[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
41:[ASALE CHANDLER]/1=[GLORIA BERRY]/1=[SHAMANN WALTON]/1
41:[SHAMANN WALTON]/1=[UZURI PEASE-GREENE]/1
41:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
39:[ASALE CHANDLER]/1=[THEO ELLINGTON]/1=[TONY KELLY]/1
37:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1
37:[TONY KELLY]/1
37:[THEO ELLINGTON]/1=[TONY KELLY]/1
36:[SHAMANN WALTON]/1
36:[ASALE CHANDLER]/1=[THEO ELLINGTON]/1
35:[GLORIA BERRY]/1=[THEO ELLINGTON]/1=[TONY KELLY]/1
34:[ASALE CHANDLER]/1=[THEO ELLINGTON]/1=[TONY KELLY]/1
33:[GLORIA BERRY]/1=[SHAMANN WALTON]/1=[TONY KELLY]/1
33:[THEO ELLINGTON]/1=[TONY KELLY]/1
33:[GLORIA BERRY]/1=[TONY KELLY]/1
33:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
33:[GLORIA BERRY]/1=[SHAMANN WALTON]/1=[TONY KELLY]/1
32:[GLORIA BERRY]/1=[THEO ELLINGTON]/1=[TONY KELLY]/1
31:[ASALE CHANDLER]/1=[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
30:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
30:[THEO ELLINGTON]/1=[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
29:[SHAMANN WALTON]/1=[TONY KELLY]/1
29:[THEO ELLINGTON]/1
29:[TONY KELLY]/1
28:[GLORIA BERRY]/1=[THEO ELLINGTON]/1=[TONY KELLY]/1
28:[SHAMANN WALTON]/1
27:[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
25:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1=[TONY KELLY]/1
24:[TONY KELLY]/1
24:[TONY KELLY]/1
24:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1=[TONY KELLY]/1
24:[GLORIA BERRY]/1=[SHAMANN WALTON]/1
24:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1=[TONY KELLY]/1
23:[THEO ELLINGTON]/1
23:[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
23:[SHAMANN WALTON]/1=[UZURI PEASE-GREENE]/1
23:[GLORIA BERRY]/1=[SHAMANN WALTON]/1=[UZURI PEASE-GREENE]/1
22:[THEO ELLINGTON]/1
22:[GLORIA BERRY]/1=[THEO ELLINGTON]/1
22:[TONY KELLY]/1
22:[ASALE CHANDLER]/1=[THEO ELLINGTON]/1=[TONY KELLY]/1
21:[SHAMANN WALTON]/1=[TONY KELLY]/1
21:[SHAMANN WALTON]/1
20:[GLORIA BERRY]/1=[SHAMANN WALTON]/1=[UZURI PEASE-GREENE]/1
20:[GLORIA BERRY]/1=[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
20:[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
19:[GLORIA BERRY]/1=[THEO ELLINGTON]/1
19:[GLORIA BERRY]/1=[TONY KELLY]/1
19:[SHAMANN WALTON]/1
19:[ASALE CHANDLER]/1=[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
18:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1=[UZURI PEASE-GREENE]/1
18:[SHAMANN WALTON]/1
18:[GLORIA BERRY]/1=[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
17:[ASALE CHANDLER]/1=[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
17:[THEO ELLINGTON]/1=[TONY KELLY]/1
16:[GLORIA BERRY]/1=[SHAMANN WALTON]/1
16:[GLORIA BERRY]/1=[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
16:[THEO ELLINGTON]/1=[TONY KELLY]/1
16:[SHAMANN WALTON]/1=[UZURI PEASE-GREENE]/1
16:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1=[UZURI PEASE-GREENE]/1
15:[GLORIA BERRY]/1=[SHAMANN WALTON]/1
15:[ASALE CHANDLER]/1=[TONY KELLY]/1
14:[SHAMANN WALTON]/1
14:[ASALE CHANDLER]/1=[THEO ELLINGTON]/1=[TONY KELLY]/1
14:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
13:[ASALE CHANDLER]/1=[THEO ELLINGTON]/1
13:[SHAMANN WALTON]/1
13:[SHAMANN WALTON]/1
13:[ASALE CHANDLER]/1=[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
12:[TONY KELLY]/1
11:[GLORIA BERRY]/1=[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
11:[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
11:[TONY KELLY]/1
11:[GLORIA BERRY]/1=[THEO ELLINGTON]/1
11:[GLORIA BERRY]/1=[SHAMANN WALTON]/1
10:[GLORIA BERRY]/1=[TONY KELLY]/1
10:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1
9:[ASALE CHANDLER]/1=[THEO ELLINGTON]/1
9:[THEO ELLINGTON]/1
9:[SHAMANN WALTON]/1
8:[THEO ELLINGTON]/1
8:[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
8:[TONY KELLY]/1
8:[GLORIA BERRY]/1=[SHAMANN WALTON]/1
7:[ASALE CHANDLER]/1=[THEO ELLINGTON]/1
7:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1
6:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1
6:[ASALE CHANDLER]/1=[TONY KELLY]/1
6:[THEO ELLINGTON]/1
6:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
5:[GLORIA BERRY]/1=[TONY KELLY]/1
5:[TONY KELLY]/1=[UZURI PEASE-GREENE]/1
5:[SHAMANN WALTON]/1=[UZURI PEASE-GREENE]/1
4:[THEO ELLINGTON]/1=[UZURI PEASE-GREENE]/1
4:[GLORIA BERRY]/1=[THEO ELLINGTON]/1
4:[GLORIA BERRY]/1=[THEO ELLINGTON]/1
4:[TONY KELLY]/1
4:[THEO ELLINGTON]/1
4:[THEO ELLINGTON]/1
4:[ASALE CHANDLER]/1=[TONY KELLY]/1
4:[TONY KELLY]/1
4:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1=[WRITE-IN NEO VEAVEA]/1
4:[SHAMANN WALTON]/1
3:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1
3:[ASALE CHANDLER]/1=[TONY KELLY]/1
2:[SHAMANN WALTON]/1=[WRITE-IN NEO VEAVEA]/1
2:[TONY KELLY]/1=[WRITE-IN NEO VEAVEA]/1
2:[THEO ELLINGTON]/1
2:[ASALE CHANDLER]/1=[THEO ELLINGTON]/1
2:[THEO ELLINGTON]/1=[TONY KELLY]/1
2:[SHAMANN WALTON]/1=[TONY KELLY]/1
2:[THEO ELLINGTON]/1=[TONY KELLY]/1=[WRITE-IN NEO VEAVEA]/1
2:[TONY KELLY]/1=[WRITE-IN NEO VEAVEA]/1
2:[SHAMANN WALTON]/1
1:[THEO ELLINGTON]/1
1:[THEO ELLINGTON]/1=[TONY KELLY]/1
1:[THEO ELLINGTON]/1=[TONY KELLY]/1=[WRITE-IN NEO VEAVEA]/1
1:[THEO ELLINGTON]/1
1:[TONY KELLY]/1=[WRITE-IN NEO VEAVEA]/1
1:[SHAMANN WALTON]/1
1:[ASALE CHANDLER]/1=[SHAMANN WALTON]/1
1:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1=[WRITE-IN NEO VEAVEA]/1
1:[THEO ELLINGTON]/1=[TONY KELLY]/1=[WRITE-IN NEO VEAVEA]/1
1:[SHAMANN WALTON]/1
1:[SHAMANN WALTON]/1=[THEO ELLINGTON]/1=[WRITE-IN NEO VEAVEA]/1
1:[SHAMANN WALTON]/1
1:[TONY KELLY]/1
1:[THEO ELLINGTON]/1
1:[ASALE CHANDLER]/1=[THEO ELLINGTON]/1=[WRITE-IN NEO VEAVEA]/1
1:[SHAMANN WALTON]/1=[UZURI PEASE-GREENE]/1=[WRITE-IN NEO VEAVEA]/1
1:[TONY KELLY]/1=[WRITE-IN NEO VEAVEA]/1
1:[SHAMANN WALTON]/1=[WRITE-IN NEO VEAVEA]/1
1:[SHAMANN WALTON]/1
  • Approval Winner: SHAMANN WALTON
  • Approval Results:
    • SHAMANN WALTON — 15,286 approvals (58.22% of ballots) (βœ… winner)
    • THEO ELLINGTON — 11,479 approvals (43.72% of ballots)
    • TONY KELLY — 9,575 approvals (36.47% of ballots)
    • UZURI PEASE-GREENE — 2,609 approvals (9.94% of ballots)
    • GLORIA BERRY — 1,253 approvals (4.77% of ballots)
    • ASALE CHANDLER — 975 approvals (3.71% of ballots)
    • WRITE-IN NEO VEAVEA — 21 approvals (0.08% of ballots)
  • Total: 26,257 ballots (41,198 total approvals)

STAR results

2018-11-06_SanFrancisco-Board_of_Supervisors_District_10 STAR results permalink:
πŸ”—https://abif.electorama.com/id/2018-11-06_SanFrancisco-Board_of_Supervisors_District_10/STAR#STAR
πŸ“
Note β€” STAR ratings estimated from ranked ballots using Borda scoring method
Details

The ranked ballots have been converted to STAR ratings using Borda scoring: each candidate receives points equal to (number_of_candidates - their_rank). In this election, we have 7 candidates, so the 1st choice gets 6 points, the 2nd choice gets 5 points, etc. These Borda scores are then used as STAR ratings for tabulation by STAR.

  • STAR winner: SHAMANN WALTON
  • Finalists: SHAMANN WALTON vs THEO ELLINGTON
  • Runoff result:
    • SHAMANN WALTON: 12,568 votes (47.9%)
    • THEO ELLINGTON: 6,843 votes (26.1%)
    • No preference: 6846 voters (26.1%)
  • Total stars allocated: 280,851
  • Total ballots: 26,257
β˜…β˜…β˜…β˜…β˜…β˜…

β˜…β˜…β˜…β˜…β˜…

β˜…β˜…β˜…β˜…β˜…β˜…
β˜…β˜…β˜…β˜…β˜…
β˜…β˜…β˜…β˜…β˜…β˜…
β˜…β˜…β˜…β˜…β˜…
β˜…β˜…β˜…β˜…β˜…β˜…
β˜…β˜…β˜…β˜…β˜…
β˜…β˜…β˜…β˜…β˜…β˜…
(one star above is approximately 5,617 stars allocated by voters)
  • First round:
    • β˜…#0: SHAMANN WALTON received 87,181 stars (31.0%) from 15,929 voters (60.7%)
    • β˜…#1: THEO ELLINGTON received 65,526 stars (23.3%) from 12,629 voters (48.1%)
    • β˜…#2: TONY KELLY received 59,513 stars (21.2%) from 11,275 voters (42.9%)
    • β˜…#3: UZURI PEASE-GREENE received 33,868 stars (12.1%) from 7,034 voters (26.8%)
    • β˜…#4: GLORIA BERRY received 19,928 stars (7.1%) from 4,173 voters (15.9%)
    • β˜…#5: ASALE CHANDLER received 14,524 stars (5.2%) from 2,981 voters (11.4%)
    • β˜…#6: WRITE-IN NEO VEAVEA received 311 stars (0.1%) from 60 voters (0.2%)
  • Finalists:
    • β˜…SHAMANN WALTON (βœ… winner) preferred by 12,568 of 26,257 voters
    • β˜…THEO ELLINGTON preferred by 6,843 of 26,257 voters
    • β˜…No preference between the finalists: 6846

NOTE: Since ratings or stars are not present in the provided ballots, allocated stars are estimated using a Borda-like formula.

Condorcet/Copeland results

2018-11-06_SanFrancisco-Board_of_Supervisors_District_10 Condorcet/Copeland results permalink:
πŸ”—https://abif.electorama.com/id/2018-11-06_SanFrancisco-Board_of_Supervisors_District_10/pairwise#pairwise
  • Winner: SHAMANN WALTON
  • Runner-up: THEO ELLINGTON (beats all other candidates except SHAMANN WALTON)
  • Smallest margin: ASALE CHANDLER over WRITE-IN NEO VEAVEA (2,975-60; margin: 2,915)
  • Largest margin: SHAMANN WALTON over WRITE-IN NEO VEAVEA (15,919-39; margin: 15,880)
  • Pairwise ties: none
  • Total ballots: 26,257

Win-loss-tie (Condorcet/Copeland) table

2018-11-06_SanFrancisco-Board_of_Supervisors_District_10 w-l-t table permalink:
πŸ”—https://abif.electorama.com/id/2018-11-06_SanFrancisco-Board_of_Supervisors_District_10/pairwise#wlt
Board of Supervisors District 10 (SanFrancisco; 2018-11-06) pairwise matchups
SHAMANN WALTON
(6-0-0)
SHAMANN WALTON
6 victories ⇣
THEO ELLINGTON
(5-1-0)
SHAMANN WALTON: 12,568(47.9%)
THEO ELLINGTON: 6,843(26.1%)
(No preference: 6,846; 26.1%)
THEO ELLINGTON
⇽ 1 loss / 5 victories† ⇣
TONY KELLY
(4-2-0)
SHAMANN WALTON: 13,038(49.7%)
TONY KELLY: 7,661(29.2%)
(No preference: 5,558; 21.2%)
THEO ELLINGTON: 10,126(38.6%)
TONY KELLY: 8,486(32.3%)
(No preference: 7,645; 29.1%)
TONY KELLY
⇽ 2 losses / 4 victories† ⇣
UZURI PEASE-GREENE
(3-3-0)
SHAMANN WALTON: 14,635(55.7%)
UZURI PEASE-GREENE: 4,365(16.6%)
(No preference: 7,257; 27.6%)
THEO ELLINGTON: 11,565(44.0%)
UZURI PEASE-GREENE: 4,963(18.9%)
(No preference: 9,729; 37.1%)
TONY KELLY: 10,441(39.8%)
UZURI PEASE-GREENE: 4,114(15.7%)
(No preference: 11,702; 44.6%)
UZURI PEASE-GREENE
⇽ 3 losses / 3 victories† ⇣
GLORIA BERRY
(2-4-0)
SHAMANN WALTON: 15,430(58.8%)
GLORIA BERRY: 2,623(10.0%)
(No preference: 8,204; 31.2%)
THEO ELLINGTON: 12,134(46.2%)
GLORIA BERRY: 2,748(10.5%)
(No preference: 11,375; 43.3%)
TONY KELLY: 10,780(41.1%)
GLORIA BERRY: 3,210(12.2%)
(No preference: 12,267; 46.7%)
UZURI PEASE-GREENE: 6,668(25.4%)
GLORIA BERRY: 3,669(14.0%)
(No preference: 15,920; 60.6%)
GLORIA BERRY
⇽ 4 losses / 2 victories† ⇣
ASALE CHANDLER
(1-5-0)
SHAMANN WALTON: 15,591(59.4%)
ASALE CHANDLER: 2,049(7.8%)
(No preference: 8,617; 32.8%)
THEO ELLINGTON: 12,238(46.6%)
ASALE CHANDLER: 2,187(8.3%)
(No preference: 11,832; 45.1%)
TONY KELLY: 10,880(41.4%)
ASALE CHANDLER: 2,313(8.8%)
(No preference: 13,064; 49.8%)
UZURI PEASE-GREENE: 6,728(25.6%)
ASALE CHANDLER: 2,609(9.9%)
(No preference: 16,920; 64.4%)
GLORIA BERRY: 3,506(13.4%)
ASALE CHANDLER: 2,391(9.1%)
(No preference: 20,360; 77.5%)
ASALE CHANDLER
⇽ 5 losses / 1 victory† ⇣
WRITE-IN NEO VEAVEA
(0-6-0)
SHAMANN WALTON: 15,919(60.6%)
WRITE-IN NEO VEAVEA: 39(0.1%)
(No preference: 10,299; 39.2%)
THEO ELLINGTON: 12,620(48.1%)
WRITE-IN NEO VEAVEA: 44(0.2%)
(No preference: 13,593; 51.8%)
TONY KELLY: 11,265(42.9%)
WRITE-IN NEO VEAVEA: 54(0.2%)
(No preference: 14,938; 56.9%)
UZURI PEASE-GREENE: 7,030(26.8%)
WRITE-IN NEO VEAVEA: 55(0.2%)
(No preference: 19,172; 73.0%)
GLORIA BERRY: 4,172(15.9%)
WRITE-IN NEO VEAVEA: 59(0.2%)
(No preference: 22,026; 83.9%)
ASALE CHANDLER: 2,975(11.3%)
WRITE-IN NEO VEAVEA: 60(0.2%)
(No preference: 23,222; 88.4%)

Pairwise tournament (Copeland ordered)

2018-11-06_SanFrancisco-Board_of_Supervisors_District_10 pairwise diagram permalink:
πŸ”—https://abif.electorama.com/id/2018-11-06_SanFrancisco-Board_of_Supervisors_District_10/pairwise#dot

%3 SHAMANN WALTON SHAMANN WALTON 6-0-0 (6 wins, 0 losses, 0 ties) THEO ELLINGTON THEO ELLINGTON 5-1-0 SHAMANN WALTON->THEO ELLINGTON ← SHAMANN WALTON: 12568 THEO ELLINGTON: 6843 TONY KELLY TONY KELLY 4-2-0 SHAMANN WALTON->TONY KELLY ← SHAMANN WALTON: 13038 TONY KELLY: 7661 UZURI PEASE-GREENE UZURI PEASE-GREENE 3-3-0 SHAMANN WALTON->UZURI PEASE-GREENE ← SHAMANN WALTON: 14635 UZURI PEASE-GREENE: 4365 GLORIA BERRY GLORIA BERRY 2-4-0 SHAMANN WALTON->GLORIA BERRY ← SHAMANN WALTON: 15430 GLORIA BERRY: 2623 ASALE CHANDLER ASALE CHANDLER 1-5-0 SHAMANN WALTON->ASALE CHANDLER ← SHAMANN WALTON: 15591 ASALE CHANDLER: 2049 WRITE-IN NEO VEAVEA WRITE-IN NEO VEAVEA 0-6-0 SHAMANN WALTON->WRITE-IN NEO VEAVEA ← SHAMANN WALTON: 15919 WRITE-IN NEO VEAVEA: 39 THEO ELLINGTON->TONY KELLY ← THEO ELLINGTON: 10126 TONY KELLY: 8486 THEO ELLINGTON->UZURI PEASE-GREENE ← THEO ELLINGTON: 11565 UZURI PEASE-GREENE: 4963 THEO ELLINGTON->GLORIA BERRY ← THEO ELLINGTON: 12134 GLORIA BERRY: 2748 THEO ELLINGTON->ASALE CHANDLER ← THEO ELLINGTON: 12238 ASALE CHANDLER: 2187 THEO ELLINGTON->WRITE-IN NEO VEAVEA ← THEO ELLINGTON: 12620 WRITE-IN NEO VEAVEA: 44 TONY KELLY->UZURI PEASE-GREENE ← TONY KELLY: 10441 UZURI PEASE-GREENE: 4114 TONY KELLY->GLORIA BERRY ← TONY KELLY: 10780 GLORIA BERRY: 3210 TONY KELLY->ASALE CHANDLER ← TONY KELLY: 10880 ASALE CHANDLER: 2313 TONY KELLY->WRITE-IN NEO VEAVEA ← TONY KELLY: 11265 WRITE-IN NEO VEAVEA: 54 UZURI PEASE-GREENE->GLORIA BERRY ← UZURI PEASE-GREENE: 6668 GLORIA BERRY: 3669 UZURI PEASE-GREENE->ASALE CHANDLER ← UZURI PEASE-GREENE: 6728 ASALE CHANDLER: 2609 UZURI PEASE-GREENE->WRITE-IN NEO VEAVEA ← UZURI PEASE-GREENE: 7030 WRITE-IN NEO VEAVEA: 55 GLORIA BERRY->ASALE CHANDLER ← GLORIA BERRY: 3506 ASALE CHANDLER: 2391 GLORIA BERRY->WRITE-IN NEO VEAVEA ← GLORIA BERRY: 4172 WRITE-IN NEO VEAVEA: 59 ASALE CHANDLER->WRITE-IN NEO VEAVEA ← ASALE CHANDLER: 2975 WRITE-IN NEO VEAVEA: 60

Voting methods: IRV β€’ FPTP β€’ approval β€’ STAR β€’ Pairwise β€’ All methods

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