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SHERIFF (SanFrancisco; 2019-11-05)

πŸ”— 2019-11-05_SanFrancisco-SHERIFF     (tags: { from-bolson , actual , SF , 2019-11 , SanFrancisco_CA , CA , SanFrancisco-2019 , 2019 })

Below is the ABIF from the "2019-11-05_SanFrancisco-SHERIFF" election (SHERIFF (SanFrancisco; 2019-11-05))

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

Results

πŸ”—https://abif.electorama.com/id/2019-11-05_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 "choose_one". 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
FPTP PAUL MIYAMOTO
Approval PAUL MIYAMOTO
IRV/RCV PAUL MIYAMOTO
STAR PAUL MIYAMOTO
Condorcet/Copeland PAUL MIYAMOTO
Election results summary showing voting method winners
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FPTP result

"FPTP" is "First-past-the-post", also known as "plurality" or "choose-one"
2019-11-05_SanFrancisco-SHERIFF FPTP results permalink:
πŸ”—https://abif.electorama.com/id/2019-11-05_SanFrancisco-SHERIFF/FPTP#FPTP

  • FPTP Winner: PAUL MIYAMOTO with 146,439 first-place votes (71.0%)
  • Runner-up: Write-in with 1,742 first-place votes (0.8%)
  • Margin of victory: 144,697 votes (70.2 percentage points)
  • First-place votes
    • PAUL MIYAMOTO: 146,439 votes (71.0 %)
    • Write-in: 1,742 votes (0.8 %)
  • Blanks: 57,936 (28.1 %)
  • Total ballots: 206,117

Approval voting results

2019-11-05_SanFrancisco-SHERIFF approval voting results permalink:
πŸ”—https://abif.electorama.com/id/2019-11-05_SanFrancisco-SHERIFF/approval#approval
πŸ“
Note β€” Approvals inferred from choose_one ballots
Details

Approval results are derived by treating each voter's single top choice as their only approval. Lower preferences are not available on choose_one ballots.

  • Approval Winner: PAUL MIYAMOTO
  • Approval Results:
    • PAUL MIYAMOTO — 146,439 approvals (71.05% of ballots) (βœ… winner)
    • Write-in — 1,742 approvals (0.85% of ballots)
  • Total: 206,117 ballots (148,181 total approvals)

IRV/RCV results

2019-11-05_SanFrancisco-SHERIFF IRV/RCV result permalink:
πŸ”—https://abif.electorama.com/id/2019-11-05_SanFrancisco-SHERIFF/IRV#IRV
πŸ“
Note β€” IRV/RCV applied to choose_one ballots (no transfers)
Details

These ballots indicate only a single top choice per voter. IRV/RCV on choose_one ballots cannot transfer votes or use lower preferences, so the result is equivalent to plurality on first choices.

  • IRV/RCV Winner: PAUL MIYAMOTO with 146,439 votes (71.0%) in final round
  • Runner-up: Write-in with 1,742 votes (0.8%) in final round
  • Exhausted ballots in final round: 57,936 (28.1%)
  • Number of rounds: 1
  • Ballots counted in final round: 148,181 (71.9%)
  • Majority of ballots: 103,059 (50.0%)
  • Total ballots: 206,117
Round 1
Overview:
Active ballots: 206,117 (100.0%)

Exhausted ballots: 57,936 (28.1%)
Counted ballots: 148,181 (71.9%)
Winning threshold: 74,091 (35.95%)
IRV/RCV winner:
PAUL MIYAMOTO: 146,439 (71.0%)βœ…
β†’
Write-in: 1,742 (0.8%) (πŸ›‘eliminated)
β†’

STAR results

2019-11-05_SanFrancisco-SHERIFF STAR results permalink:
πŸ”—https://abif.electorama.com/id/2019-11-05_SanFrancisco-SHERIFF/STAR#STAR
πŸ“
Note β€” STAR interpretation from choose_one ballots
Details

Choose_one ballots provide only each voter's top choice and no ratings. STAR results shown here are computed without true ratings and should be interpreted cautiously.

  • STAR winner: PAUL MIYAMOTO
  • Finalists: PAUL MIYAMOTO vs Write-in
  • Runoff result:
    • PAUL MIYAMOTO: 146,439 votes (71.0%)
    • Write-in: 1,742 votes (0.8%)
    • No preference: 57936 voters (28.1%)
  • Total stars allocated: 148,181
  • Total ballots: 206,117
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 2,964 stars allocated by voters)
  • First round:
    • β˜…#0: PAUL MIYAMOTO received 146,439 stars (98.8%) from 146,439 voters (71.0%)
    • β˜…#1: Write-in received 1,742 stars (1.2%) from 1,742 voters (0.8%)
  • Finalists:
    • β˜…PAUL MIYAMOTO (βœ… winner) preferred by 146,439 of 206,117 voters
    • β˜…Write-in preferred by 1,742 of 206,117 voters
    • β˜…No preference between the finalists: 57936

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

Condorcet/Copeland results

2019-11-05_SanFrancisco-SHERIFF Condorcet/Copeland results permalink:
πŸ”—https://abif.electorama.com/id/2019-11-05_SanFrancisco-SHERIFF/pairwise#pairwise
πŸ“
Note β€” Pairwise comparisons derived from top-choice-only ballots
Details

Pairwise/Condorcet comparisons use only each voter's top choice from choose_one ballots. No lower preferences are available, so many matchups will show a large 'No preference' count.

  • Winner: PAUL MIYAMOTO
  • Runner-up: Write-in (beats all other candidates except PAUL MIYAMOTO)
  • Smallest margin: PAUL MIYAMOTO over Write-in (146,439-1,742; margin: 144,697)
  • Largest margin: PAUL MIYAMOTO over Write-in (146,439-1,742; margin: 144,697)
  • Pairwise ties: none
  • Total ballots: 206,117

Win-loss-tie (Condorcet/Copeland) table

2019-11-05_SanFrancisco-SHERIFF w-l-t table permalink:
πŸ”—https://abif.electorama.com/id/2019-11-05_SanFrancisco-SHERIFF/pairwise#wlt
SHERIFF (SanFrancisco; 2019-11-05) pairwise matchups
PAUL MIYAMOTO
(1-0-0)
PAUL MIYAMOTO
1 victory ⇣
Write-in
(0-1-0)
PAUL MIYAMOTO: 146,439(71.0%)
Write-in: 1,742(0.8%)
(No preference: 57,936; 28.1%)

Pairwise tournament (Copeland ordered)

2019-11-05_SanFrancisco-SHERIFF pairwise diagram permalink:
πŸ”—https://abif.electorama.com/id/2019-11-05_SanFrancisco-SHERIFF/pairwise#dot

%3 PAUL MIYAMOTO PAUL MIYAMOTO 1-0-0 (1 wins, 0 losses, 0 ties) Write-in Write-in 0-1-0 PAUL MIYAMOTO->Write-in ← PAUL MIYAMOTO: 146439 Write-in: 1742

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

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