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DEM Council Member_12th Council District (NYC; 2021-06-22)

🔗 2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District     (tags: { 2021 , from-bolson , actual , NY , NYC-2021 , NYC_NY , 2021-06 })

Below is the ABIF from the "2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District" election (DEM Council Member_12th Council District (NYC; 2021-06-22))

ABIF submission area (show)
Method options
Ballot options

Voting methods: IRV • FPTP • approval • STAR • Pairwise • All methods

Results

🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District

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

IRV/RCV results

2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District IRV/RCV result permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District/IRV#IRV

  • IRV/RCV Winner: Kevin Riley with 9,569 votes (55.2%) in final round
  • Runner-up: Pamela A. Hamilton-Johnson with 6,703 votes (38.7%) in final round
  • Exhausted ballots in final round: 1,069 (6.2%)
  • Number of rounds: 2
  • Ballots counted in final round: 16,272 (93.8%)
  • Majority of ballots: 8,671 (50.0%)
  • Total ballots: 17,341
Round 1 Round 2
Overview:
Active ballots: 17,341 (100.0%)

Exhausted ballots: 0 (0.0%)
Counted ballots: 17,341 (100.0%)
Overview:
Active ballots: 17,341 (100.0%)

Exhausted ballots: 1,069 (6.2%)
Counted ballots: 16,272 (93.8%)
Winning threshold: 8,137 (46.92%)
Kevin Riley: 8,575 (49.4%)
→
 IRV/RCV winner:
Kevin Riley: 9,569 (55.2%)✅
→
Pamela A. Hamilton-Johnson: 5,083 (29.3%)
→
 Pamela A. Hamilton-Johnson: 6,703 (38.7%) (🛑eliminated)
→
Shanequa Moore: 3,683 (21.2%) (🛑eliminated)
→
 Shanequa Moore

FPTP result

"FPTP" is "First-past-the-post", also known as "plurality" or "choose-one"
2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District FPTP results permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District/FPTP#FPTP
📝
Note — Only using first-choices on ranked ballots

  • FPTP Winner: Kevin Riley with 8,575 first-place votes (49.4%)
  • Runner-up: Pamela A. Hamilton-Johnson with 5,083 first-place votes (29.3%)
  • Margin of victory: 3,492 votes (20.1 percentage points)
  • First-place votes
    • Kevin Riley: 8,575 votes (49.4 %)
    • Pamela A. Hamilton-Johnson: 5,083 votes (29.3 %)
    • Shanequa Moore: 3,683 votes (21.2 %)
  • Total ballots: 17,341

Approval voting results

2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District approval voting results permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District/approval#approval
📝
Note — Approval counts estimated from 17,341 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: Kevin Riley, Pamela A. Hamilton-Johnson, and Shanequa Moore. 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: 17341}
{version: "0.1"}
{ballotcount_abif_metadata: "17341"}
{is_ranking_to_rating: true}
#------ candlines ------
=[Kevin Riley]:[Kevin Riley]
=[Pamela A. Hamilton-Johnson]:[Pamela A. Hamilton-Johnson]
=[Shanequa Moore]:[Shanequa Moore]
#------- votelines ------
3434:[Kevin Riley]/1
2012:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
1748:[Kevin Riley]/1=[Shanequa Moore]/1
1638:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
1339:[Pamela A. Hamilton-Johnson]/1
1241:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
991:[Shanequa Moore]/1
956:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
691:[Kevin Riley]/1=[Shanequa Moore]/1
568:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
397:[Kevin Riley]/1=[Shanequa Moore]/1
363:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
333:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
254:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
231:[Kevin Riley]/1=[Shanequa Moore]/1
90:[Kevin Riley]/1
84:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
65:[Kevin Riley]/1=[Shanequa Moore]/1
57:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
56:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
46:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
46:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
41:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
40:[Shanequa Moore]/1
37:[Pamela A. Hamilton-Johnson]/1
36:[Pamela A. Hamilton-Johnson]/1
36:[Kevin Riley]/1
31:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
29:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
28:[Shanequa Moore]/1
25:[Kevin Riley]/1
24:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
21:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
21:[Kevin Riley]/1=[Shanequa Moore]/1
20:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
19:[Kevin Riley]/1=[Shanequa Moore]/1
19:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
19:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
17:[Kevin Riley]/1=[Shanequa Moore]/1
17:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
17:[Kevin Riley]/1=[Shanequa Moore]/1
15:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
14:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
13:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
12:[Kevin Riley]/1=[Shanequa Moore]/1
12:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
12:[Kevin Riley]/1=[Shanequa Moore]/1
10:[Shanequa Moore]/1
10:[Kevin Riley]/1=[Shanequa Moore]/1
9:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
8:[Pamela A. Hamilton-Johnson]/1
8:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
8:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
7:[Kevin Riley]/1=[Shanequa Moore]/1
6:[Kevin Riley]/1=[Shanequa Moore]/1
6:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
6:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
6:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
6:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
5:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
5:[Kevin Riley]/1=[Shanequa Moore]/1
5:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
4:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
4:[Kevin Riley]/1=[Pamela A. Hamilton-Johnson]/1
3:[Kevin Riley]/1=[Shanequa Moore]/1
3:[Kevin Riley]/1=[Shanequa Moore]/1
2:[Kevin Riley]/1=[Shanequa Moore]/1
2:[Kevin Riley]/1=[Shanequa Moore]/1
2:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
1:[Pamela A. Hamilton-Johnson]/1=[Shanequa Moore]/1
  • Approval Winner: Kevin Riley
  • Approval Results:
    • Kevin Riley — 11,045 approvals (63.69% of ballots) (✅ winner)
    • Pamela A. Hamilton-Johnson — 9,419 approvals (54.32% of ballots)
    • Shanequa Moore — 8,144 approvals (46.96% of ballots)
  • Total: 17,341 ballots (28,608 total approvals)

STAR results

2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District STAR results permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District/STAR#STAR
📝
Note — 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 3 candidates, so the 1st choice gets 2 points, the 2nd choice gets 1 points, etc. These Borda scores are then used as STAR ratings for tabulation by STAR.

  • STAR winner: Kevin Riley
  • Finalists: Kevin Riley vs Pamela A. Hamilton-Johnson
  • Runoff result:
    • Kevin Riley: 9,569 votes (55.2%)
    • Pamela A. Hamilton-Johnson: 6,703 votes (38.7%)
    • No preference: 1069 voters (6.2%)
  • Total stars allocated: 45,949
  • Total ballots: 17,341
★★★★★★

★★★★★

★★★★★★
★★★★★
★★★★★★
★★★★★
★★★★★★
★★★★★
★★★★★★
(one star above is approximately 919 stars allocated by voters)
  • First round:
    • ★#0: Kevin Riley received 19,620 stars (42.7%) from 11,045 voters (63.7%)
    • ★#1: Pamela A. Hamilton-Johnson received 14,502 stars (31.6%) from 9,419 voters (54.3%)
    • ★#2: Shanequa Moore received 11,827 stars (25.7%) from 8,144 voters (47.0%)
  • Finalists:
    • ★Kevin Riley (✅ winner) preferred by 9,569 of 17,341 voters
    • ★Pamela A. Hamilton-Johnson preferred by 6,703 of 17,341 voters
    • ★No preference between the finalists: 1069

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

Condorcet/Copeland results

2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District Condorcet/Copeland results permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District/pairwise#pairwise
  • Winner: Kevin Riley
  • Runner-up: Pamela A. Hamilton-Johnson (beats all other candidates except Kevin Riley)
  • Smallest margin: Pamela A. Hamilton-Johnson over Shanequa Moore (7,799-5,957; margin: 1,842)
  • Largest margin: Kevin Riley over Shanequa Moore (10,051-5,870; margin: 4,181)
  • Pairwise ties: none
  • Total ballots: 17,341

Win-loss-tie (Condorcet/Copeland) table

2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District w-l-t table permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District/pairwise#wlt
DEM Council Member_12th Council District (NYC; 2021-06-22) pairwise matchups
Kevin Riley
(2-0-0)
Kevin Riley
2 victories ⇣
Pamela A. Hamilton-Johnson
(1-1-0)
Kevin Riley: 9,569(55.2%)
Pamela A. Hamilton-Johnson: 6,703(38.7%)
(No preference: 1,069; 6.2%)
Pamela A. Hamilton-Johnson
⇽ 1 loss / 1 victory† ⇣
Shanequa Moore
(0-2-0)
Kevin Riley: 10,051(58.0%)
Shanequa Moore: 5,870(33.9%)
(No preference: 1,420; 8.2%)
Pamela A. Hamilton-Johnson: 7,799(45.0%)
Shanequa Moore: 5,957(34.4%)
(No preference: 3,585; 20.7%)

Pairwise tournament (Copeland ordered)

2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District pairwise diagram permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_12th_Council_District/pairwise#dot

%3 Kevin Riley Kevin Riley 2-0-0 (2 wins, 0 losses, 0 ties) Pamela A. Hamilton-Johnson Pamela A. Hamilton-Johnson 1-1-0 Kevin Riley->Pamela A. Hamilton-Johnson ← Kevin Riley: 9569 Pamela A. Hamilton-Johnson: 6703 Shanequa Moore Shanequa Moore 0-2-0 Kevin Riley->Shanequa Moore ← Kevin Riley: 10051 Shanequa Moore: 5870 Pamela A. Hamilton-Johnson->Shanequa Moore ← Pamela A. Hamilton-Johnson: 7799 Shanequa Moore: 5957

Voting methods: IRV • FPTP • approval • STAR • Pairwise • All methods

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