ranked.vote: San Francisco / Board of Supervisors, District 2 / 2010

ranked.vote // San Francisco Board of Supervisors, District 2

The San Francisco Consolidated General Election was held on November 2, 2010. Mark Farrell was the winner out of 6 candidatesafter 1 elimination round.

Mark Farrell was also the Condorcet winner.

Mark FarrellJanet ReillyAbraham SimmonsEliminated in round 1Kat AndersonEliminated in round 1Barbara BerwickEliminated in round 1Vilma B. Guinto PeoroEliminated in round 1Write-InEliminated in round 1

Runoff Rounds

This Sankey diagram shows the votes of each remaining candidate at each round, as well as the breakdown of votes transferred when each candidate was eliminated.

Note that the tabulation (but not the winner) may differ from the official count. You can read more about why this is.

Round 1Round 2Janet ReillyMark FarrellAbraham SimmonsKat AndersonBarbara BerwickVilma B. Guinto PeoroWrite-InExhaustedMark FarrellJanet ReillyExhausted

Pairwise Preferences

For every pair of candidates, this table shows the fraction of voters who preferred one to the other. A preference means that either a voter ranks a candidate ahead of the other, or ranks one candidate but does not list the other. Ballots which rank neither candidate are not counted towards the percent counts.

Less-preferred Candidate
Preferred Candidate
Mark Farrell
Janet Reilly
Abraham Simmons
Kat Anderson
Barbara Berwick
Vilma B. Guinto Peoro
Write-In
Mark Farrell 50.6% 77.1% 77% 87.5% 95.8% 99.7%
Janet Reilly 49.4% 70.5% 73% 84.9% 94.2% 99.6%
Abraham Simmons 22.9% 29.5% 53.2% 69.8% 88.9% 99.1%
Kat Anderson 23% 27% 46.8% 70% 88.1% 99.1%
Barbara Berwick 12.5% 15.1% 30.2% 30% 80.6% 98%
Vilma B. Guinto Peoro 4.2% 5.8% 11.1% 11.9% 19.4% 93.5%
Write-In 0.3% 0.4% 0.9% 0.9% 2% 6.5%

First Alternate

For every pair of candidates, this table shows the fraction of voters who ranked one candidate first ranked the other candidate second.

Second Choice
First Choice
Mark Farrell
Janet Reilly
Abraham Simmons
Kat Anderson
Barbara Berwick
Vilma B. Guinto Peoro
Write-In
Exhausted
Mark Farrell 18.4% 20.9% 15.5% 6.8% 1.5% 0.1% 36.8%
Janet Reilly 22.4% 10.4% 11% 5.1% 1.2% 0.1% 49.7%
Abraham Simmons 28.1% 24.6% 16.4% 6.5% 2.2% 0.2% 21.9%
Kat Anderson 32% 18.8% 15% 11.1% 1.2% 0.1% 21.8%
Barbara Berwick 31.1% 16.8% 11.9% 14% 7.3% 19%
Vilma B. Guinto Peoro 18.8% 18.1% 10% 9.4% 18.8% 25%
Write-In 5.6% 5.6% 5.6% 11.1% 11.1% 61.1%

Final Vote by First Choice

This table tracks which candidate ballots were ultimately allocated to, among ballots that ranked an eliminated candidate first.

Final Round Choice
First Round Choice
Mark Farrell
Janet Reilly
Exhausted
Abraham Simmons 36.2% 31.4% 32.4%
Kat Anderson 41.7% 26.1% 32.2%
Barbara Berwick 40% 24.8% 35.2%
Vilma B. Guinto Peoro 28.8% 24.4% 46.9%
Write-In 16.7% 11.1% 72.2%

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