awt logo

Sheriff (SanFrancisco; 2011)

πŸ”— 2011_SanFrancisco-Sheriff     (tags: { from-bolson , actual , SF , 2011 , SanFrancisco_CA , CA , SanFrancisco-2011 })

Below is the ABIF from the "2011_SanFrancisco-Sheriff" election (Sheriff (SanFrancisco; 2011))

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/2011_SanFrancisco-Sheriff

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 ROSS MIRKARIMI
FPTP ROSS MIRKARIMI
Approval ROSS MIRKARIMI
STAR ROSS MIRKARIMI
Condorcet/Copeland ROSS MIRKARIMI
Election results summary showing voting method winners
click/tap to expand
tabbed view

IRV/RCV results

2011_SanFrancisco-Sheriff IRV/RCV result permalink:
πŸ”—https://abif.electorama.com/id/2011_SanFrancisco-Sheriff/IRV#IRV

  • IRV/RCV Winner: ROSS MIRKARIMI with 81,831 votes (43.7%) in final round
  • Runner-up: PAUL MIYAMOTO with 72,194 votes (38.5%) in final round
  • Exhausted ballots in final round: 33,386 (17.8%)
  • Number of rounds: 4
  • Ballots counted in final round: 154,025 (82.2%)
  • Majority of ballots: 93,706 (50.0%)
  • Total ballots: 187,411
Round 1 Round 2 Round 3 Round 4
Overview:
Active ballots: 187,411 (100.0%)

Exhausted ballots: 0 (0.0%)
Counted ballots: 187,411 (100.0%)
Overview:
Active ballots: 187,411 (100.0%)

Exhausted ballots: 623 (0.3%)
Counted ballots: 186,788 (99.7%)
Winning threshold: 93,395 (49.83%)
Overview:
Active ballots: 187,411 (100.0%)

Exhausted ballots: 15,866 (8.5%)
Counted ballots: 171,545 (91.5%)
Winning threshold: 85,773 (45.77%)
Overview:
Active ballots: 187,411 (100.0%)

Exhausted ballots: 33,386 (17.8%)
Counted ballots: 154,025 (82.2%)
Winning threshold: 77,013 (41.09%)
ROSS MIRKARIMI: 66,180 (35.3%)
β†’
ROSS MIRKARIMI: 68,119 (36.3%)
β†’
ROSS MIRKARIMI: 68,327 (36.5%)
β†’
IRV/RCV winner:
ROSS MIRKARIMI: 81,831 (43.7%)βœ…
β†’
CHRIS CUNNIE: 49,456 (26.4%)
β†’
CHRIS CUNNIE: 50,988 (27.2%)
β†’
CHRIS CUNNIE: 51,164 (27.3%) (πŸ›‘eliminated)
β†’
CHRIS CUNNIE
PAUL MIYAMOTO: 47,520 (25.4%)
β†’
PAUL MIYAMOTO: 51,906 (27.7%)
β†’
PAUL MIYAMOTO: 52,054 (27.8%)
β†’
PAUL MIYAMOTO: 72,194 (38.5%) (πŸ›‘eliminated)
β†’
0000000: 13,336 (7.1%)
β†’
0000000: 15,775 (8.4%) (πŸ›‘eliminated)
β†’
0000000 0000000
DAVID WONG: 10,919 (5.8%) (πŸ›‘eliminated)
β†’
DAVID WONG DAVID WONG DAVID WONG

FPTP result

"FPTP" is "First-past-the-post", also known as "plurality" or "choose-one"
2011_SanFrancisco-Sheriff FPTP results permalink:
πŸ”—https://abif.electorama.com/id/2011_SanFrancisco-Sheriff/FPTP#FPTP
πŸ“
Note β€” Only using first-choices on ranked ballots

  • FPTP Winner: ROSS MIRKARIMI with 66,180 first-place votes (35.3%)
  • Runner-up: CHRIS CUNNIE with 49,456 first-place votes (26.4%)
  • Margin of victory: 16,724 votes (8.9 percentage points)
  • First-place votes
    • ROSS MIRKARIMI: 66,180 votes (35.3 %)
    • CHRIS CUNNIE: 49,456 votes (26.4 %)
    • PAUL MIYAMOTO: 47,520 votes (25.4 %)
    • 0000000: 13,336 votes (7.1 %)
    • DAVID WONG: 10,919 votes (5.8 %)
  • Total ballots: 187,411

Approval voting results

2011_SanFrancisco-Sheriff approval voting results permalink:
πŸ”—https://abif.electorama.com/id/2011_SanFrancisco-Sheriff/approval#approval
πŸ“
Note β€” Approval counts estimated from 187,411 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: ROSS MIRKARIMI, CHRIS CUNNIE, and PAUL MIYAMOTO. 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: 187411}
{version: "0.1"}
{ballotcount_abif_metadata: "187411"}
{is_ranking_to_rating: true}
#------ candlines ------
=[ROSS MIRKARIMI]:[ROSS MIRKARIMI]
=[0000000]:[0000000]
=[CHRIS CUNNIE]:[CHRIS CUNNIE]
=[PAUL MIYAMOTO]:[PAUL MIYAMOTO]
=[DAVID WONG]:[DAVID WONG]
#------- votelines ------
28930:[ROSS MIRKARIMI]/1
14169:[CHRIS CUNNIE]/1
11347:[PAUL MIYAMOTO]/1
7903:[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
7485:[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
6501:[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
6438:[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
6305:[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
6280:[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
6018:[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
5298:[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
5116:[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
4674:[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
4438:[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
4163:[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
3923:[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
3090:[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
3088:[ROSS MIRKARIMI]/1
2720:[CHRIS CUNNIE]/1=[DAVID WONG]/1=[PAUL MIYAMOTO]/1
2401:[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
2280:[PAUL MIYAMOTO]/1
2240:[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
2155:[CHRIS CUNNIE]/1
1875:[DAVID WONG]/1=[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
1829:[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
1793:[CHRIS CUNNIE]/1=[DAVID WONG]/1=[PAUL MIYAMOTO]/1
1717:[DAVID WONG]/1=[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
1624:[DAVID WONG]/1=[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
1565:[CHRIS CUNNIE]/1=[DAVID WONG]/1=[PAUL MIYAMOTO]/1
1294:[PAUL MIYAMOTO]/1
1164:[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
1010:[CHRIS CUNNIE]/1=[DAVID WONG]/1=[ROSS MIRKARIMI]/1
898:[DAVID WONG]/1=[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
737:[CHRIS CUNNIE]/1=[DAVID WONG]/1=[PAUL MIYAMOTO]/1
729:[DAVID WONG]/1=[PAUL MIYAMOTO]/1
703:[CHRIS CUNNIE]/1=[DAVID WONG]/1=[ROSS MIRKARIMI]/1
667:[CHRIS CUNNIE]/1=[DAVID WONG]/1=[ROSS MIRKARIMI]/1
533:[ROSS MIRKARIMI]/1
530:[CHRIS CUNNIE]/1=[DAVID WONG]/1=[ROSS MIRKARIMI]/1
443:[CHRIS CUNNIE]/1
380:[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
377:[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
352:[ROSS MIRKARIMI]/1
343:[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
312:[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
292:[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
258:[CHRIS CUNNIE]/1
255:[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
254:[DAVID WONG]/1=[ROSS MIRKARIMI]/1
212:[PAUL MIYAMOTO]/1
201:[CHRIS CUNNIE]/1=[DAVID WONG]/1
168:[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
127:[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
121:[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
121:[0000000]/1=[ROSS MIRKARIMI]/1
113:[PAUL MIYAMOTO]/1
104:[DAVID WONG]/1=[PAUL MIYAMOTO]/1
100:[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
91:[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
86:[DAVID WONG]/1=[ROSS MIRKARIMI]/1
81:[0000000]/1=[CHRIS CUNNIE]/1
71:[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
71:[ROSS MIRKARIMI]/1
69:[0000000]/1=[PAUL MIYAMOTO]/1
59:[0000000]/1=[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
56:[CHRIS CUNNIE]/1
54:[0000000]/1=[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
48:[CHRIS CUNNIE]/1=[DAVID WONG]/1
45:[PAUL MIYAMOTO]/1
44:[0000000]/1=[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
43:[DAVID WONG]/1=[PAUL MIYAMOTO]/1
41:[0000000]/1=[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
39:[0000000]/1=[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
39:[PAUL MIYAMOTO]/1
37:[0000000]/1=[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
34:[DAVID WONG]/1=[ROSS MIRKARIMI]/1
33:[ROSS MIRKARIMI]/1
29:[CHRIS CUNNIE]/1
27:[0000000]/1=[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
22:[0000000]/1=[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
21:[0000000]/1=[CHRIS CUNNIE]/1=[ROSS MIRKARIMI]/1
21:[0000000]/1=[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
18:[CHRIS CUNNIE]/1
17:[ROSS MIRKARIMI]/1
16:[CHRIS CUNNIE]/1=[DAVID WONG]/1
16:[0000000]/1=[CHRIS CUNNIE]/1
16:[0000000]/1=[DAVID WONG]/1=[ROSS MIRKARIMI]/1
15:[0000000]/1=[CHRIS CUNNIE]/1=[PAUL MIYAMOTO]/1
15:[0000000]/1=[ROSS MIRKARIMI]/1
14:[0000000]/1=[PAUL MIYAMOTO]/1=[ROSS MIRKARIMI]/1
13:[0000000]/1=[DAVID WONG]/1=[PAUL MIYAMOTO]/1
13:[0000000]/1=[PAUL MIYAMOTO]/1
12:[0000000]/1=[CHRIS CUNNIE]/1=[DAVID WONG]/1
11:[0000000]/1=[DAVID WONG]/1=[ROSS MIRKARIMI]/1
11:[0000000]/1=[CHRIS CUNNIE]/1=[DAVID WONG]/1
10:[0000000]/1=[ROSS MIRKARIMI]/1
10:[0000000]/1=[PAUL MIYAMOTO]/1
7:[0000000]/1=[DAVID WONG]/1=[PAUL MIYAMOTO]/1
7:[0000000]/1=[CHRIS CUNNIE]/1
  • Approval Winner: ROSS MIRKARIMI
  • Approval Results:
    • ROSS MIRKARIMI — 96,753 approvals (51.63% of ballots) (βœ… winner)
    • PAUL MIYAMOTO — 89,665 approvals (47.84% of ballots)
    • CHRIS CUNNIE — 89,263 approvals (47.63% of ballots)
    • DAVID WONG — 17,424 approvals (9.3% of ballots)
    • 0000000 — 806 approvals (0.43% of ballots)
  • Total: 187,411 ballots (293,911 total approvals)

STAR results

2011_SanFrancisco-Sheriff STAR results permalink:
πŸ”—https://abif.electorama.com/id/2011_SanFrancisco-Sheriff/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 5 candidates, so the 1st choice gets 4 points, the 2nd choice gets 3 points, etc. These Borda scores are then used as STAR ratings for tabulation by STAR.

  • STAR winner: ROSS MIRKARIMI
  • Finalists: ROSS MIRKARIMI vs PAUL MIYAMOTO
  • Runoff result:
    • ROSS MIRKARIMI: 81,831 votes (43.7%)
    • PAUL MIYAMOTO: 72,194 votes (38.5%)
    • No preference: 33386 voters (17.8%)
  • Total stars allocated: 1,459,269
  • Total ballots: 187,411
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 29,185 stars allocated by voters)
  • First round:
    • β˜…#0: ROSS MIRKARIMI received 376,504 stars (25.8%) from 109,272 voters (58.3%)
    • β˜…#1: PAUL MIYAMOTO received 340,214 stars (23.3%) from 104,006 voters (55.5%)
    • β˜…#2: CHRIS CUNNIE received 338,478 stars (23.2%) from 103,053 voters (55.0%)
    • β˜…#3: 0000000 received 288,779 stars (19.8%) from 102,026 voters (54.4%)
    • β˜…#4: DAVID WONG received 115,294 stars (7.9%) from 40,638 voters (21.7%)
  • Finalists:
    • β˜…ROSS MIRKARIMI (βœ… winner) preferred by 81,831 of 187,411 voters
    • β˜…PAUL MIYAMOTO preferred by 72,194 of 187,411 voters
    • β˜…No preference between the finalists: 33386

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

Condorcet/Copeland results

2011_SanFrancisco-Sheriff Condorcet/Copeland results permalink:
πŸ”—https://abif.electorama.com/id/2011_SanFrancisco-Sheriff/pairwise#pairwise
  • Winner: ROSS MIRKARIMI
  • Runner-up: PAUL MIYAMOTO (beats all other candidates except ROSS MIRKARIMI)
  • Smallest margin: PAUL MIYAMOTO over CHRIS CUNNIE (69,525-68,449; margin: 1,076)
  • Largest margin: ROSS MIRKARIMI over 0000000 (108,943-56,042; margin: 52,901)
  • Pairwise ties: none
  • Total ballots: 187,411

Win-loss-tie (Condorcet/Copeland) table

2011_SanFrancisco-Sheriff w-l-t table permalink:
πŸ”—https://abif.electorama.com/id/2011_SanFrancisco-Sheriff/pairwise#wlt
Sheriff (SanFrancisco; 2011) pairwise matchups
ROSS MIRKARIMI
(4-0-0)
ROSS MIRKARIMI
4 victories ⇣
PAUL MIYAMOTO
(3-1-0)
ROSS MIRKARIMI: 81,831(43.7%)
PAUL MIYAMOTO: 72,194(38.5%)
(No preference: 33,386; 17.8%)
PAUL MIYAMOTO
⇽ 1 loss / 3 victories† ⇣
CHRIS CUNNIE
(2-2-0)
ROSS MIRKARIMI: 83,249(44.4%)
CHRIS CUNNIE: 71,978(38.4%)
(No preference: 32,184; 17.2%)
PAUL MIYAMOTO: 69,525(37.1%)
CHRIS CUNNIE: 68,449(36.5%)
(No preference: 49,437; 26.4%)
CHRIS CUNNIE
⇽ 2 losses / 2 victories† ⇣
0000000
(1-3-0)
ROSS MIRKARIMI: 108,943(58.1%)
0000000: 56,042(29.9%)
(No preference: 22,426; 12.0%)
PAUL MIYAMOTO: 103,719(55.3%)
0000000: 70,609(37.7%)
(No preference: 13,083; 7.0%)
CHRIS CUNNIE: 102,743(54.8%)
0000000: 65,995(35.2%)
(No preference: 18,673; 10.0%)
0000000
⇽ 3 losses / 1 victory† ⇣
DAVID WONG
(0-4-0)
ROSS MIRKARIMI: 102,481(54.7%)
DAVID WONG: 29,017(15.5%)
(No preference: 55,913; 29.8%)
PAUL MIYAMOTO: 94,776(50.6%)
DAVID WONG: 20,097(10.7%)
(No preference: 72,538; 38.7%)
CHRIS CUNNIE: 95,308(50.9%)
DAVID WONG: 25,712(13.7%)
(No preference: 66,391; 35.4%)
0000000: 96,133(51.3%)
DAVID WONG: 40,468(21.6%)
(No preference: 50,810; 27.1%)

Pairwise tournament (Copeland ordered)

2011_SanFrancisco-Sheriff pairwise diagram permalink:
πŸ”—https://abif.electorama.com/id/2011_SanFrancisco-Sheriff/pairwise#dot

%3 ROSS MIRKARIMI ROSS MIRKARIMI 4-0-0 (4 wins, 0 losses, 0 ties) PAUL MIYAMOTO PAUL MIYAMOTO 3-1-0 ROSS MIRKARIMI->PAUL MIYAMOTO ← ROSS MIRKARIMI: 81831 PAUL MIYAMOTO: 72194 CHRIS CUNNIE CHRIS CUNNIE 2-2-0 ROSS MIRKARIMI->CHRIS CUNNIE ← ROSS MIRKARIMI: 83249 CHRIS CUNNIE: 71978 0000000 0000000 1-3-0 ROSS MIRKARIMI->0000000 ← ROSS MIRKARIMI: 108943 0000000: 56042 DAVID WONG DAVID WONG 0-4-0 ROSS MIRKARIMI->DAVID WONG ← ROSS MIRKARIMI: 102481 DAVID WONG: 29017 PAUL MIYAMOTO->CHRIS CUNNIE ← PAUL MIYAMOTO: 69525 CHRIS CUNNIE: 68449 PAUL MIYAMOTO->0000000 ← PAUL MIYAMOTO: 103719 0000000: 70609 PAUL MIYAMOTO->DAVID WONG ← PAUL MIYAMOTO: 94776 DAVID WONG: 20097 CHRIS CUNNIE->0000000 ← CHRIS CUNNIE: 102743 0000000: 65995 CHRIS CUNNIE->DAVID WONG ← CHRIS CUNNIE: 95308 DAVID WONG: 25712 0000000->DAVID WONG ← 0000000: 96133 DAVID WONG: 40468

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

(homepage)