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DEM Council Member_28th Council District (NYC; 2021-06-22)

🔗 2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_28th_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_28th_Council_District" election (DEM Council Member_28th 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_28th_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 Adrienne E. Adams
FPTP Adrienne E. Adams
Approval Adrienne E. Adams
STAR Adrienne E. Adams
Condorcet/Copeland Adrienne E. Adams
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_28th_Council_District IRV/RCV result permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_28th_Council_District/IRV#IRV

  • IRV/RCV Winner: Adrienne E. Adams with 7,496 votes (53.4%) in final round
  • Runner-up: Japneet Singh with 3,394 votes (24.2%) in final round
  • Exhausted ballots in final round: 0 (0.0%)
  • Number of rounds: 1
  • Ballots counted in final round: 14,026 (100.0%)
  • Majority of ballots: 7,014 (50.0%)
  • Total ballots: 14,026
Round 1
Overview:
Active ballots: 14,026 (100.0%)

Exhausted ballots: 0 (0.0%)
Counted ballots: 14,026 (100.0%)
IRV/RCV winner:
Adrienne E. Adams: 7,496 (53.4%)✅
→
Japneet Singh: 3,394 (24.2%) (🛑eliminated)
→
Ruben Wills: 3,136 (22.4%) (🛑eliminated)
→

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_28th_Council_District FPTP results permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_28th_Council_District/FPTP#FPTP
📝
Note — Only using first-choices on ranked ballots

  • FPTP Winner: Adrienne E. Adams with 7,496 first-place votes (53.4%)
  • Runner-up: Japneet Singh with 3,394 first-place votes (24.2%)
  • Margin of victory: 4,102 votes (29.2 percentage points)
  • First-place votes
    • Adrienne E. Adams: 7,496 votes (53.4 %)
    • Japneet Singh: 3,394 votes (24.2 %)
    • Ruben Wills: 3,136 votes (22.4 %)
  • Total ballots: 14,026

Approval voting results

2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_28th_Council_District approval voting results permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_28th_Council_District/approval#approval
📝
Note — Approval counts estimated from 14,026 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 2 candidates appear viable: Adrienne E. Adams and Japneet Singh. The approximation then assumes each voter approves up to 1 of their top-ranked viable candidates (half of 2). All candidates ranked at or above the lowest-ranked of each ballot's top viable candidates receive approval (considering up to 1 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: 14026}
{version: "0.1"}
{ballotcount_abif_metadata: "14026"}
{is_ranking_to_rating: true}
#------ candlines ------
=[Adrienne E. Adams]:[Adrienne E. Adams]
=[Japneet Singh]:[Japneet Singh]
=[Ruben Wills]:[Ruben Wills]
#------- votelines ------
2860:[Adrienne E. Adams]/1
1947:[Japneet Singh]/1
1832:[Adrienne E. Adams]/1
1203:[Adrienne E. Adams]/1
1068:[Adrienne E. Adams]/1=[Ruben Wills]/1
810:[Adrienne E. Adams]/1
642:[Japneet Singh]/1
576:[Adrienne E. Adams]/1=[Ruben Wills]/1
382:[Japneet Singh]/1
378:[Adrienne E. Adams]/1
226:[Japneet Singh]/1=[Ruben Wills]/1
187:[Japneet Singh]/1
105:[Adrienne E. Adams]/1
89:[Adrienne E. Adams]/1
76:[Japneet Singh]/1=[Ruben Wills]/1
69:[Japneet Singh]/1
68:[Adrienne E. Adams]/1=[Ruben Wills]/1
50:[Japneet Singh]/1
38:[Adrienne E. Adams]/1
27:[Adrienne E. Adams]/1
25:[Japneet Singh]/1
24:[Adrienne E. Adams]/1
18:[Adrienne E. Adams]/1
17:[Japneet Singh]/1
14:[Adrienne E. Adams]/1=[Ruben Wills]/1
14:[Adrienne E. Adams]/1
14:[Adrienne E. Adams]/1
13:[Adrienne E. Adams]/1
12:[Adrienne E. Adams]/1
11:[Japneet Singh]/1
10:[Adrienne E. Adams]/1
10:[Japneet Singh]/1
10:[Japneet Singh]/1=[Ruben Wills]/1
10:[Adrienne E. Adams]/1
10:[Adrienne E. Adams]/1=[Ruben Wills]/1
9:[Japneet Singh]/1
9:[Adrienne E. Adams]/1=[Ruben Wills]/1
9:[Adrienne E. Adams]/1=[Ruben Wills]/1
9:[Adrienne E. Adams]/1
8:[Japneet Singh]/1=[Ruben Wills]/1
8:[Adrienne E. Adams]/1=[Ruben Wills]/1
8:[Japneet Singh]/1=[Ruben Wills]/1
7:[Adrienne E. Adams]/1=[Ruben Wills]/1
7:[Japneet Singh]/1
7:[Japneet Singh]/1=[Ruben Wills]/1
7:[Japneet Singh]/1
7:[Adrienne E. Adams]/1
7:[Japneet Singh]/1=[Ruben Wills]/1
6:[Adrienne E. Adams]/1
6:[Adrienne E. Adams]/1
6:[Adrienne E. Adams]/1
4:[Japneet Singh]/1
4:[Adrienne E. Adams]/1
4:[Japneet Singh]/1
4:[Japneet Singh]/1
4:[Japneet Singh]/1
4:[Japneet Singh]/1
4:[Adrienne E. Adams]/1=[Ruben Wills]/1
3:[Japneet Singh]/1
2:[Japneet Singh]/1
2:[Japneet Singh]/1
2:[Japneet Singh]/1
1:[Japneet Singh]/1
1:[Japneet Singh]/1=[Ruben Wills]/1
1:[Adrienne E. Adams]/1
1:[Japneet Singh]/1
  • Approval Winner: Adrienne E. Adams
  • Approval Results:
    • Adrienne E. Adams — 9,269 approvals (66.08% of ballots) (✅ winner)
    • Japneet Singh — 3,737 approvals (26.64% of ballots)
    • Ruben Wills — 2,116 approvals (15.09% of ballots)
  • Total: 14,026 ballots (15,122 total approvals)

STAR results

2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_28th_Council_District STAR results permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_28th_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: Adrienne E. Adams
  • Finalists: Adrienne E. Adams vs Ruben Wills
  • Runoff result:
    • Adrienne E. Adams: 8,386 votes (59.8%)
    • Ruben Wills: 3,619 votes (25.8%)
    • No preference: 2021 voters (14.4%)
  • Total stars allocated: 36,032
  • Total ballots: 14,026
★★★★★★

★★★★★

★★★★★★
★★★★★
★★★★★★
★★★★★
★★★★★★
★★★★★
★★★★★★
(one star above is approximately 721 stars allocated by voters)
  • First round:
    • ★#0: Adrienne E. Adams received 17,655 stars (49.0%) from 10,159 voters (72.4%)
    • ★#1: Ruben Wills received 9,987 stars (27.7%) from 6,851 voters (48.8%)
    • ★#2: Japneet Singh received 8,390 stars (23.3%) from 4,996 voters (35.6%)
  • Finalists:
    • ★Adrienne E. Adams (✅ winner) preferred by 8,386 of 14,026 voters
    • ★Ruben Wills preferred by 3,619 of 14,026 voters
    • ★No preference between the finalists: 2021

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_28th_Council_District Condorcet/Copeland results permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_28th_Council_District/pairwise#pairwise
  • Winner: Adrienne E. Adams
  • Runner-up: Ruben Wills (beats all other candidates except Adrienne E. Adams)
  • Smallest margin: Ruben Wills over Japneet Singh (6,368-4,653; margin: 1,715)
  • Largest margin: Adrienne E. Adams over Japneet Singh (9,269-3,737; margin: 5,532)
  • Pairwise ties: none
  • Total ballots: 14,026

Win-loss-tie (Condorcet/Copeland) table

2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_28th_Council_District w-l-t table permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_28th_Council_District/pairwise#wlt
DEM Council Member_28th Council District (NYC; 2021-06-22) pairwise matchups
Adrienne E. Adams
(2-0-0)
Adrienne E. Adams
2 victories ⇣
Ruben Wills
(1-1-0)
Adrienne E. Adams: 8,386(59.8%)
Ruben Wills: 3,619(25.8%)
(No preference: 2,021; 14.4%)
Ruben Wills
⇽ 1 loss / 1 victory† ⇣
Japneet Singh
(0-2-0)
Adrienne E. Adams: 9,269(66.1%)
Japneet Singh: 3,737(26.6%)
(No preference: 1,020; 7.3%)
Ruben Wills: 6,368(45.4%)
Japneet Singh: 4,653(33.2%)
(No preference: 3,005; 21.4%)

Pairwise tournament (Copeland ordered)

2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_28th_Council_District pairwise diagram permalink:
🔗https://abif.electorama.com/id/2021-06-22_NYC-PE2021_CVR_Final-DEM_Council_Member_28th_Council_District/pairwise#dot

%3 Adrienne E. Adams Adrienne E. Adams 2-0-0 (2 wins, 0 losses, 0 ties) Ruben Wills Ruben Wills 1-1-0 Adrienne E. Adams->Ruben Wills ← Adrienne E. Adams: 8386 Ruben Wills: 3619 Japneet Singh Japneet Singh 0-2-0 Adrienne E. Adams->Japneet Singh ← Adrienne E. Adams: 9269 Japneet Singh: 3737 Ruben Wills->Japneet Singh ← Ruben Wills: 6368 Japneet Singh: 4653

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

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