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NYC 2025 Primary DEM Council Member District 11

πŸ”— nyc2025-primary-dem-council-member-d11     (tags: { nyc , 2025 , actual , NY , NYC-2025 , NYC_NY , primary_election , RCV })

Below is the ABIF from the "nyc2025-primary-dem-council-member-d11" election (NYC 2025 Primary DEM Council Member District 11)

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

Results

πŸ”—https://abif.electorama.com/id/nyc2025-primary-dem-council-member-d11

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 Eric Dinowitz
FPTP Eric Dinowitz
Approval Eric Dinowitz
STAR Eric Dinowitz
Condorcet/Copeland Eric Dinowitz
Election results summary showing voting method winners
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tabbed view

IRV/RCV results

nyc2025-primary-dem-council-member-d11 IRV/RCV result permalink:
πŸ”—https://abif.electorama.com/id/nyc2025-primary-dem-council-member-d11/IRV#IRV

  • IRV/RCV Winner: Eric Dinowitz with 13,967 votes (71.4%) in final round
  • Runner-up: Danielle Herbert-Guggenheim with 5,488 votes (28.0%) in final round
  • Exhausted ballots in final round: 0 (0.0%)
  • Number of rounds: 1
  • Ballots counted in final round: 19,575 (100.0%)
  • Majority of ballots: 9,788 (50.0%)
  • Total ballots: 19,575
Round 1
Overview:
Active ballots: 19,575 (100.0%)

Exhausted ballots: 0 (0.0%)
Counted ballots: 19,575 (100.0%)
IRV/RCV winner:
Eric Dinowitz: 13,967 (71.4%)βœ…
β†’
Danielle Herbert-Guggenheim: 5,488 (28.0%) (πŸ›‘eliminated)
β†’
Candidate Write-in: 120 (0.6%) (πŸ›‘eliminated)
β†’

FPTP result

"FPTP" is "First-past-the-post", also known as "plurality" or "choose-one"
nyc2025-primary-dem-council-member-d11 FPTP results permalink:
πŸ”—https://abif.electorama.com/id/nyc2025-primary-dem-council-member-d11/FPTP#FPTP
πŸ“
Note β€” Only using first-choices on ranked ballots

  • FPTP Winner: Eric Dinowitz with 13,967 first-place votes (71.4%)
  • Runner-up: Danielle Herbert-Guggenheim with 5,488 first-place votes (28.0%)
  • Margin of victory: 8,479 votes (43.3 percentage points)
  • First-place votes
    • Eric Dinowitz: 13,967 votes (71.4 %)
    • Danielle Herbert-Guggenheim: 5,488 votes (28.0 %)
    • Candidate Write-in: 120 votes (0.6 %)
  • Total ballots: 19,575

Approval voting results

nyc2025-primary-dem-council-member-d11 approval voting results permalink:
πŸ”—https://abif.electorama.com/id/nyc2025-primary-dem-council-member-d11/approval#approval
πŸ“
Note β€” Approval counts estimated from 19,575 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: Eric Dinowitz and Danielle Herbert-Guggenheim. 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: 19575}
{ballotcount_abif_metadata: "117938"}
{title: "NYC 2025 Democratic Primary - DEM Council Member District 11 (District 11)"}
{description: "Ranked-choice voting data for NYC 2025 Democratic Primary DEM Council Member District 11"}
{emptyballotcount: "98363"}
{is_ranking_to_rating: true}
#------ candlines ------
=ED254520:[Eric Dinowitz]
=DH256525:[Danielle Herbert-Guggenheim]
=CANDWrite-in:[Candidate Write-in]
#------- votelines ------
9689:ED254520/1
3922:ED254520/1
3141:DH256525/1
2168:DH256525/1
183:ED254520/1
70:ED254520/1
58:DH256525/1
41:DH256525/1
37:ED254520/1
37:DH256525/1
28:ED254520/1
17:ED254520/1
14:DH256525/1
14:DH256525/1
11:CANDWrite-in/1=ED254520/1
11:ED254520/1
10:CANDWrite-in/1=DH256525/1
8:DH256525/1
8:CANDWrite-in/1=ED254520/1
8:ED254520/1
7:CANDWrite-in/1=DH256525/1
4:DH256525/1
3:DH256525/1
2:ED254520/1
  • Approval Winner: Eric Dinowitz
  • Approval Results:
    • Eric Dinowitz (ED254520) — 13,986 approvals (71.45% of ballots) (βœ… winner)
    • Danielle Herbert-Guggenheim (DH256525) — 5,505 approvals (28.12% of ballots)
    • Candidate Write-in (CANDWrite-in) — 36 approvals (0.18% of ballots)
  • Total: 19,575 ballots (19,527 total approvals)

STAR results

nyc2025-primary-dem-council-member-d11 STAR results permalink:
πŸ”—https://abif.electorama.com/id/nyc2025-primary-dem-council-member-d11/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 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: Eric Dinowitz
  • Finalists: Eric Dinowitz vs Danielle Herbert-Guggenheim
  • Runoff result:
    • Eric Dinowitz: 13,986 votes (71.4%)
    • Danielle Herbert-Guggenheim: 5,505 votes (28.1%)
    • No preference: 84 voters (0.4%)
  • Total stars allocated: 45,551
  • Total ballots: 19,575
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 911 stars allocated by voters)
  • First round:
    • β˜…#0: Eric Dinowitz received 30,176 stars (66.2%) from 16,209 voters (82.8%)
    • β˜…#1: Danielle Herbert-Guggenheim received 15,004 stars (32.9%) from 9,516 voters (48.6%)
    • β˜…#2: Candidate Write-in received 371 stars (0.8%) from 251 voters (1.3%)
  • Finalists:
    • β˜…Eric Dinowitz (βœ… winner) preferred by 13,986 of 19,575 voters
    • β˜…Danielle Herbert-Guggenheim preferred by 5,505 of 19,575 voters
    • β˜…No preference between the finalists: 84

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

Condorcet/Copeland results

nyc2025-primary-dem-council-member-d11 Condorcet/Copeland results permalink:
πŸ”—https://abif.electorama.com/id/nyc2025-primary-dem-council-member-d11/pairwise#pairwise
  • Winner: Eric Dinowitz
  • Runner-up: Danielle Herbert-Guggenheim (beats all other candidates except Eric Dinowitz)
  • Smallest margin: Danielle Herbert-Guggenheim over Candidate Write-in (9,499-176; margin: 9,323)
  • Largest margin: Eric Dinowitz over Candidate Write-in (16,190-195; margin: 15,995)
  • Pairwise ties: none
  • Total ballots: 19,575

Win-loss-tie (Condorcet/Copeland) table

nyc2025-primary-dem-council-member-d11 w-l-t table permalink:
πŸ”—https://abif.electorama.com/id/nyc2025-primary-dem-council-member-d11/pairwise#wlt
NYC 2025 Primary DEM Council Member District 11 pairwise matchups
Eric Dinowitz
(2-0-0)
Eric Dinowitz
2 victories ⇣
Danielle Herbert-Guggenheim
(1-1-0)
Eric Dinowitz: 13,986(71.4%)
Danielle Herbert-Guggenheim: 5,505(28.1%)
(No preference: 84; 0.4%)
Danielle Herbert-Guggenheim
⇽ 1 loss / 1 victory† ⇣
Candidate Write-in
(0-2-0)
Eric Dinowitz: 16,190(82.7%)
Candidate Write-in: 195(1.0%)
(No preference: 3,190; 16.3%)
Danielle Herbert-Guggenheim: 9,499(48.5%)
Candidate Write-in: 176(0.9%)
(No preference: 9,900; 50.6%)

Pairwise tournament (Copeland ordered)

nyc2025-primary-dem-council-member-d11 pairwise diagram permalink:
πŸ”—https://abif.electorama.com/id/nyc2025-primary-dem-council-member-d11/pairwise#dot

%3 ED254520 ED254520 2-0-0 (2 wins, 0 losses, 0 ties) DH256525 DH256525 1-1-0 ED254520->DH256525 ← ED254520: 13986 DH256525: 5505 CANDWrite-in CANDWrite-in 0-2-0 ED254520->CANDWrite-in ← ED254520: 16190 CANDWrite-in: 195 DH256525->CANDWrite-in ← DH256525: 9499 CANDWrite-in: 176

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

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