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DEM Council Member_25th Council District (NYC; 2023-06-27)

🔗 2023-06-27_NYC-DEM_Council_Member_25th_Council_District     (tags: { from-bolson , actual , NYC-2023 , NY , NYC_NY , 2023 , 2023-06 })

Below is the ABIF from the "2023-06-27_NYC-DEM_Council_Member_25th_Council_District" election (DEM Council Member_25th Council District (NYC; 2023-06-27))

ABIF submission area (show)
Method options
Ballot options

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

Results

🔗https://abif.electorama.com/id/2023-06-27_NYC-DEM_Council_Member_25th_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 Shekar Krishnan
FPTP Shekar Krishnan
Approval Shekar Krishnan
STAR Shekar Krishnan
Condorcet/Copeland Shekar Krishnan
Election results summary showing voting method winners
click/tap to expand
tabbed view

IRV/RCV results

2023-06-27_NYC-DEM_Council_Member_25th_Council_District IRV/RCV result permalink:
🔗https://abif.electorama.com/id/2023-06-27_NYC-DEM_Council_Member_25th_Council_District/IRV#IRV

  • IRV/RCV Winner: Shekar Krishnan with 3,416 votes (62.0%) in final round
  • Runner-up: Ricardo Pacheco with 1,334 votes (24.2%) in final round
  • Exhausted ballots in final round: 0 (0.0%)
  • Number of rounds: 1
  • Ballots counted in final round: 5,513 (100.0%)
  • Majority of ballots: 2,757 (50.0%)
  • Total ballots: 5,513
Round 1
Overview:
Active ballots: 5,513 (100.0%)

Exhausted ballots: 0 (0.0%)
Counted ballots: 5,513 (100.0%)
IRV/RCV winner:
Shekar Krishnan: 3,416 (62.0%)✅
→
Ricardo Pacheco: 1,334 (24.2%) (🛑eliminated)
→
Fatima Baryab: 763 (13.8%) (🛑eliminated)
→

FPTP result

"FPTP" is "First-past-the-post", also known as "plurality" or "choose-one"
2023-06-27_NYC-DEM_Council_Member_25th_Council_District FPTP results permalink:
🔗https://abif.electorama.com/id/2023-06-27_NYC-DEM_Council_Member_25th_Council_District/FPTP#FPTP
📝
Note — Only using first-choices on ranked ballots

  • FPTP Winner: Shekar Krishnan with 3,416 first-place votes (62.0%)
  • Runner-up: Ricardo Pacheco with 1,334 first-place votes (24.2%)
  • Margin of victory: 2,082 votes (37.8 percentage points)
  • First-place votes
    • Shekar Krishnan: 3,416 votes (62.0 %)
    • Ricardo Pacheco: 1,334 votes (24.2 %)
    • Fatima Baryab: 763 votes (13.8 %)
  • Total ballots: 5,513

Approval voting results

2023-06-27_NYC-DEM_Council_Member_25th_Council_District approval voting results permalink:
🔗https://abif.electorama.com/id/2023-06-27_NYC-DEM_Council_Member_25th_Council_District/approval#approval
📝
Note — Approval counts estimated from 5,513 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: Shekar Krishnan and Ricardo Pacheco. 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: 5513}
{version: "0.1"}
{ballotcount_abif_metadata: "5513"}
{is_ranking_to_rating: true}
#------ candlines ------
=[Shekar Krishnan]:[Shekar Krishnan]
=[Fatima Baryab]:[Fatima Baryab]
=[Ricardo Pacheco]:[Ricardo Pacheco]
#------- votelines ------
1464:[Shekar Krishnan]/1
681:[Shekar Krishnan]/1
552:[Ricardo Pacheco]/1
527:[Shekar Krishnan]/1
341:[Shekar Krishnan]/1
289:[Ricardo Pacheco]/1
188:[Fatima Baryab]/1=[Shekar Krishnan]/1
179:[Shekar Krishnan]/1
175:[Ricardo Pacheco]/1
98:[Fatima Baryab]/1=[Ricardo Pacheco]/1
89:[Ricardo Pacheco]/1
68:[Shekar Krishnan]/1
67:[Ricardo Pacheco]/1
53:[Ricardo Pacheco]/1
36:[Fatima Baryab]/1=[Shekar Krishnan]/1
31:[Shekar Krishnan]/1
29:[Shekar Krishnan]/1
25:[Fatima Baryab]/1=[Ricardo Pacheco]/1
22:[Ricardo Pacheco]/1
21:[Shekar Krishnan]/1
16:[Ricardo Pacheco]/1
15:[Ricardo Pacheco]/1
14:[Shekar Krishnan]/1
13:[Shekar Krishnan]/1
12:[Shekar Krishnan]/1
11:[Ricardo Pacheco]/1
10:[Fatima Baryab]/1=[Ricardo Pacheco]/1
8:[Shekar Krishnan]/1
7:[Fatima Baryab]/1=[Shekar Krishnan]/1
7:[Shekar Krishnan]/1
6:[Fatima Baryab]/1=[Ricardo Pacheco]/1
6:[Ricardo Pacheco]/1
6:[Ricardo Pacheco]/1
6:[Ricardo Pacheco]/1
5:[Fatima Baryab]/1=[Shekar Krishnan]/1
5:[Ricardo Pacheco]/1
4:[Ricardo Pacheco]/1
4:[Fatima Baryab]/1=[Shekar Krishnan]/1
4:[Ricardo Pacheco]/1
4:[Fatima Baryab]/1=[Ricardo Pacheco]/1
4:[Fatima Baryab]/1=[Ricardo Pacheco]/1
4:[Ricardo Pacheco]/1
4:[Shekar Krishnan]/1
3:[Shekar Krishnan]/1
3:[Shekar Krishnan]/1
3:[Ricardo Pacheco]/1
3:[Fatima Baryab]/1=[Shekar Krishnan]/1
3:[Shekar Krishnan]/1
2:[Ricardo Pacheco]/1
2:[Fatima Baryab]/1=[Ricardo Pacheco]/1
2:[Shekar Krishnan]/1
2:[Shekar Krishnan]/1
2:[Ricardo Pacheco]/1
2:[Fatima Baryab]/1=[Shekar Krishnan]/1
2:[Shekar Krishnan]/1
1:[Ricardo Pacheco]/1
1:[Ricardo Pacheco]/1
1:[Shekar Krishnan]/1
1:[Fatima Baryab]/1=[Ricardo Pacheco]/1
1:[Fatima Baryab]/1=[Ricardo Pacheco]/1
1:[Fatima Baryab]/1=[Shekar Krishnan]/1
1:[Fatima Baryab]/1=[Ricardo Pacheco]/1
1:[Ricardo Pacheco]/1
1:[Shekar Krishnan]/1
  • Approval Winner: Shekar Krishnan
  • Approval Results:
    • Shekar Krishnan — 3,662 approvals (66.42% of ballots) (✅ winner)
    • Ricardo Pacheco — 1,486 approvals (26.95% of ballots)
    • Fatima Baryab — 398 approvals (7.22% of ballots)
  • Total: 5,513 ballots (5,546 total approvals)

STAR results

2023-06-27_NYC-DEM_Council_Member_25th_Council_District STAR results permalink:
🔗https://abif.electorama.com/id/2023-06-27_NYC-DEM_Council_Member_25th_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: Shekar Krishnan
  • Finalists: Shekar Krishnan vs Ricardo Pacheco
  • Runoff result:
    • Shekar Krishnan: 3,662 votes (66.4%)
    • Ricardo Pacheco: 1,486 votes (27.0%)
    • No preference: 365 voters (6.6%)
  • Total stars allocated: 13,992
  • Total ballots: 5,513
★★★★★★

★★★★★

★★★★★★
★★★★★
★★★★★★
★★★★★
★★★★★★
★★★★★
★★★★★★
(one star above is approximately 280 stars allocated by voters)
  • First round:
    • ★#0: Shekar Krishnan received 7,478 stars (53.4%) from 4,062 voters (73.7%)
    • ★#1: Ricardo Pacheco received 3,572 stars (25.5%) from 2,238 voters (40.6%)
    • ★#2: Fatima Baryab received 2,942 stars (21.0%) from 2,179 voters (39.5%)
  • Finalists:
    • ★Shekar Krishnan (✅ winner) preferred by 3,662 of 5,513 voters
    • ★Ricardo Pacheco preferred by 1,486 of 5,513 voters
    • ★No preference between the finalists: 365

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

Condorcet/Copeland results

2023-06-27_NYC-DEM_Council_Member_25th_Council_District Condorcet/Copeland results permalink:
🔗https://abif.electorama.com/id/2023-06-27_NYC-DEM_Council_Member_25th_Council_District/pairwise#pairwise
  • Winner: Shekar Krishnan
  • Runner-up: Ricardo Pacheco (beats all other candidates except Shekar Krishnan)
  • Smallest margin: Ricardo Pacheco over Fatima Baryab (2,086-1,859; margin: 227)
  • Largest margin: Shekar Krishnan over Fatima Baryab (3,816-1,083; margin: 2,733)
  • Pairwise ties: none
  • Total ballots: 5,513

Win-loss-tie (Condorcet/Copeland) table

2023-06-27_NYC-DEM_Council_Member_25th_Council_District w-l-t table permalink:
🔗https://abif.electorama.com/id/2023-06-27_NYC-DEM_Council_Member_25th_Council_District/pairwise#wlt
DEM Council Member_25th Council District (NYC; 2023-06-27) pairwise matchups
Shekar Krishnan
(2-0-0)
Shekar Krishnan
2 victories ⇣
Ricardo Pacheco
(1-1-0)
Shekar Krishnan: 3,662(66.4%)
Ricardo Pacheco: 1,486(27.0%)
(No preference: 365; 6.6%)
Ricardo Pacheco
⇽ 1 loss / 1 victory† ⇣
Fatima Baryab
(0-2-0)
Shekar Krishnan: 3,816(69.2%)
Fatima Baryab: 1,083(19.6%)
(No preference: 614; 11.1%)
Ricardo Pacheco: 2,086(37.8%)
Fatima Baryab: 1,859(33.7%)
(No preference: 1,568; 28.4%)

Pairwise tournament (Copeland ordered)

2023-06-27_NYC-DEM_Council_Member_25th_Council_District pairwise diagram permalink:
🔗https://abif.electorama.com/id/2023-06-27_NYC-DEM_Council_Member_25th_Council_District/pairwise#dot

%3 Shekar Krishnan Shekar Krishnan 2-0-0 (2 wins, 0 losses, 0 ties) Ricardo Pacheco Ricardo Pacheco 1-1-0 Shekar Krishnan->Ricardo Pacheco ← Shekar Krishnan: 3662 Ricardo Pacheco: 1486 Fatima Baryab Fatima Baryab 0-2-0 Shekar Krishnan->Fatima Baryab ← Shekar Krishnan: 3816 Fatima Baryab: 1083 Ricardo Pacheco->Fatima Baryab ← Ricardo Pacheco: 2086 Fatima Baryab: 1859

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

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