awt logo

CITY_ATTORNEY (SanFrancisco; 2019-11-05)

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

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

ABIF submission area (show)
Method options
Ballot options

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-CITY_ATTORNEY

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 DENNIS J. HERRERA
Approval DENNIS J. HERRERA
IRV/RCV DENNIS J. HERRERA
STAR DENNIS J. HERRERA
Condorcet/Copeland DENNIS J. HERRERA
Election results summary showing voting method winners
click/tap to expand
tabbed view

FPTP result

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

  • FPTP Winner: DENNIS J. HERRERA with 161,209 first-place votes (78.2%)
  • Runner-up: Write-in with 1,610 first-place votes (0.8%)
  • Margin of victory: 159,599 votes (77.4 percentage points)
  • First-place votes
    • DENNIS J. HERRERA: 161,209 votes (78.2 %)
    • Write-in: 1,610 votes (0.8 %)
  • Blanks: 43,298 (21.0 %)
  • Total ballots: 206,117

Approval voting results

2019-11-05_SanFrancisco-CITY_ATTORNEY approval voting results permalink:
πŸ”—https://abif.electorama.com/id/2019-11-05_SanFrancisco-CITY_ATTORNEY/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: DENNIS J. HERRERA
  • Approval Results:
    • DENNIS J. HERRERA — 161,209 approvals (78.21% of ballots) (βœ… winner)
    • Write-in — 1,610 approvals (0.78% of ballots)
  • Total: 206,117 ballots (162,819 total approvals)

IRV/RCV results

2019-11-05_SanFrancisco-CITY_ATTORNEY IRV/RCV result permalink:
πŸ”—https://abif.electorama.com/id/2019-11-05_SanFrancisco-CITY_ATTORNEY/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: DENNIS J. HERRERA with 161,209 votes (78.2%) in final round
  • Runner-up: Write-in with 1,610 votes (0.8%) in final round
  • Exhausted ballots in final round: 43,298 (21.0%)
  • Number of rounds: 1
  • Ballots counted in final round: 162,819 (79.0%)
  • Majority of ballots: 103,059 (50.0%)
  • Total ballots: 206,117
Round 1
Overview:
Active ballots: 206,117 (100.0%)

Exhausted ballots: 43,298 (21.0%)
Counted ballots: 162,819 (79.0%)
Winning threshold: 81,410 (39.50%)
IRV/RCV winner:
DENNIS J. HERRERA: 161,209 (78.2%)βœ…
β†’
Write-in: 1,610 (0.8%) (πŸ›‘eliminated)
β†’

STAR results

2019-11-05_SanFrancisco-CITY_ATTORNEY STAR results permalink:
πŸ”—https://abif.electorama.com/id/2019-11-05_SanFrancisco-CITY_ATTORNEY/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: DENNIS J. HERRERA
  • Finalists: DENNIS J. HERRERA vs Write-in
  • Runoff result:
    • DENNIS J. HERRERA: 161,209 votes (78.2%)
    • Write-in: 1,610 votes (0.8%)
    • No preference: 43298 voters (21.0%)
  • Total stars allocated: 162,819
  • 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 3,256 stars allocated by voters)
  • First round:
    • β˜…#0: DENNIS J. HERRERA received 161,209 stars (99.0%) from 161,209 voters (78.2%)
    • β˜…#1: Write-in received 1,610 stars (1.0%) from 1,610 voters (0.8%)
  • Finalists:
    • β˜…DENNIS J. HERRERA (βœ… winner) preferred by 161,209 of 206,117 voters
    • β˜…Write-in preferred by 1,610 of 206,117 voters
    • β˜…No preference between the finalists: 43298

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-CITY_ATTORNEY Condorcet/Copeland results permalink:
πŸ”—https://abif.electorama.com/id/2019-11-05_SanFrancisco-CITY_ATTORNEY/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: DENNIS J. HERRERA
  • Runner-up: Write-in (beats all other candidates except DENNIS J. HERRERA)
  • Smallest margin: DENNIS J. HERRERA over Write-in (161,209-1,610; margin: 159,599)
  • Largest margin: DENNIS J. HERRERA over Write-in (161,209-1,610; margin: 159,599)
  • Pairwise ties: none
  • Total ballots: 206,117

Win-loss-tie (Condorcet/Copeland) table

2019-11-05_SanFrancisco-CITY_ATTORNEY w-l-t table permalink:
πŸ”—https://abif.electorama.com/id/2019-11-05_SanFrancisco-CITY_ATTORNEY/pairwise#wlt
CITY_ATTORNEY (SanFrancisco; 2019-11-05) pairwise matchups
DENNIS J. HERRERA
(1-0-0)
DENNIS J. HERRERA
1 victory ⇣
Write-in
(0-1-0)
DENNIS J. HERRERA: 161,209(78.2%)
Write-in: 1,610(0.8%)
(No preference: 43,298; 21.0%)

Pairwise tournament (Copeland ordered)

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

%3 DENNIS J. HERRERA DENNIS J. HERRERA 1-0-0 (1 wins, 0 losses, 0 ties) Write-in Write-in 0-1-0 DENNIS J. HERRERA->Write-in ← DENNIS J. HERRERA: 161209 Write-in: 1610

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

(homepage)