Board of Supervisors District 3 (SanFrancisco; 2015-11-03)
Below is the ABIF from the "2015-11-03_SanFrancisco-Board_of_Supervisors_District_3" election (Board of Supervisors District 3 (SanFrancisco; 2015-11-03))
Voting methods: IRV • FPTP • approval • STAR • Pairwise • All methods
Results
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 | AARON PESKIN |
| FPTP | AARON PESKIN |
| Approval | AARON PESKIN |
| STAR | AARON PESKIN |
| Condorcet/Copeland | AARON PESKIN |
IRV/RCV results
🔗https://abif.electorama.com/id/2015-11-03_SanFrancisco-Board_of_Supervisors_District_3/IRV#IRV
- IRV/RCV Winner: AARON PESKIN with 8,730 votes (49.7%) in final round
- Runner-up: JULIE CHRISTENSEN with 7,252 votes (41.3%) in final round
- Exhausted ballots in final round: 850 (4.8%)
- Number of rounds: 1
- Ballots counted in final round: 16,704 (95.2%)
- Majority of ballots: 8,778 (50.0%)
- Total ballots: 17,554
| Round 1 |
|---|
| Overview: Active ballots: 17,554 (100.0%) Exhausted ballots: 850 (4.8%) Counted ballots: 16,704 (95.2%) Winning threshold: 8,353 (47.58%) |
| IRV/RCV winner: AARON PESKIN: 8,730 (49.7%)✅ →
|
|
JULIE CHRISTENSEN: 7,252 (41.3%)
(🛑eliminated)
→
|
|
WILMA PANG: 722 (4.1%)
(🛑eliminated)
→
|
FPTP result
2015-11-03_SanFrancisco-Board_of_Supervisors_District_3 FPTP results permalink:
🔗https://abif.electorama.com/id/2015-11-03_SanFrancisco-Board_of_Supervisors_District_3/FPTP#FPTP
- FPTP Winner: AARON PESKIN with 8,730 first-place votes (49.7%)
- Runner-up: JULIE CHRISTENSEN with 7,252 first-place votes (41.3%)
- Margin of victory: 1,478 votes (8.4 percentage points)
- First-place votes
- AARON PESKIN: 8,730 votes (49.7 %)
- JULIE CHRISTENSEN: 7,252 votes (41.3 %)
- WILMA PANG: 722 votes (4.1 %)
- Blanks: 850 (4.8 %)
- Total ballots: 17,554
Approval voting results
🔗https://abif.electorama.com/id/2015-11-03_SanFrancisco-Board_of_Supervisors_District_3/approval#approval
See transformed ballots
Note: For Approval, these choose_many ballots are inferred from ranked ballots.
Conversion method: favorite_viable_half
#------- metadata -------
{ballotcount: 17554}
{version: "0.1"}
{ballotcount_abif_metadata: "17554"}
{is_ranking_to_rating: true}
#------ candlines ------
=[AARON PESKIN]:[AARON PESKIN]
=[JULIE CHRISTENSEN]:[JULIE CHRISTENSEN]
=[WILMA PANG]:[WILMA PANG]
#------- votelines ------
3589:[AARON PESKIN]/1
3055:[JULIE CHRISTENSEN]/1
1286:[AARON PESKIN]/1
1256:[AARON PESKIN]/1
1223:[JULIE CHRISTENSEN]/1
981:[AARON PESKIN]/1
943:[AARON PESKIN]/1
884:[JULIE CHRISTENSEN]/1
821:[JULIE CHRISTENSEN]/1
728:[JULIE CHRISTENSEN]/1
504:[AARON PESKIN]/1
379:[JULIE CHRISTENSEN]/1
124:[JULIE CHRISTENSEN]/1=[WILMA PANG]/1
107:[AARON PESKIN]/1=[WILMA PANG]/1
81:[JULIE CHRISTENSEN]/1=[WILMA PANG]/1
47:[JULIE CHRISTENSEN]/1
46:[AARON PESKIN]/1
41:[JULIE CHRISTENSEN]/1=[WILMA PANG]/1
40:[AARON PESKIN]/1=[WILMA PANG]/1
40:[JULIE CHRISTENSEN]/1
36:[AARON PESKIN]/1
35:[JULIE CHRISTENSEN]/1
34:[AARON PESKIN]/1
33:[AARON PESKIN]/1=[WILMA PANG]/1
30:[AARON PESKIN]/1
25:[AARON PESKIN]/1
22:[JULIE CHRISTENSEN]/1
18:[JULIE CHRISTENSEN]/1
13:[JULIE CHRISTENSEN]/1=[WILMA PANG]/1
3:[AARON PESKIN]/1=[WILMA PANG]/1
- Approval Winner: AARON PESKIN
- Approval Results:
- AARON PESKIN — 8,913 approvals (50.77% of ballots) (✅ winner)
- JULIE CHRISTENSEN — 7,511 approvals (42.79% of ballots)
- WILMA PANG — 442 approvals (2.52% of ballots)
- Total: 17,554 ballots (16,866 total approvals)
STAR results
🔗https://abif.electorama.com/id/2015-11-03_SanFrancisco-Board_of_Supervisors_District_3/STAR#STAR
- STAR winner: AARON PESKIN
- Finalists: AARON PESKIN vs JULIE CHRISTENSEN
- Runoff result:
- AARON PESKIN: 8,913 votes (50.8%)
- JULIE CHRISTENSEN: 7,511 votes (42.8%)
- No preference: 1130 voters (6.4%)
- Total stars allocated: 41,396
- Total ballots: 17,554
- First round:
- ★#0: AARON PESKIN received 18,905 stars (45.7%) from 10,175 voters (58.0%)
- ★#1: JULIE CHRISTENSEN received 16,594 stars (40.1%) from 9,342 voters (53.2%)
- ★#2: WILMA PANG received 5,897 stars (14.2%) from 5,175 voters (29.5%)
- Finalists:
- ★AARON PESKIN (✅ winner) preferred by 8,913 of 17,554 voters
- ★JULIE CHRISTENSEN preferred by 7,511 of 17,554 voters
- ★No preference between the finalists: 1130
NOTE: Since ratings or stars are not present in the provided ballots, allocated stars are estimated using a Borda-like formula.
Condorcet/Copeland results
🔗https://abif.electorama.com/id/2015-11-03_SanFrancisco-Board_of_Supervisors_District_3/pairwise#pairwise
- Winner: AARON PESKIN
- Runner-up: JULIE CHRISTENSEN (beats all other candidates except AARON PESKIN)
- Smallest margin: AARON PESKIN over JULIE CHRISTENSEN (8,913-7,511; margin: 1,402)
- Largest margin: AARON PESKIN over WILMA PANG (9,992-2,882; margin: 7,110)
- Pairwise ties: none
- Total ballots: 17,554
Win-loss-tie (Condorcet/Copeland) table
🔗https://abif.electorama.com/id/2015-11-03_SanFrancisco-Board_of_Supervisors_District_3/pairwise#wlt
|
AARON PESKIN
(2-0-0)
|
AARON PESKIN
2 victories ⇣ |
|
|---|---|---|
|
JULIE CHRISTENSEN
(1-1-0)
|
AARON PESKIN:
8,913(50.8%)
JULIE CHRISTENSEN:
7,511(42.8%)
(No preference: 1,130; 6.4%)
|
JULIE CHRISTENSEN
⇽ 1 loss / 1 victory† ⇣ |
|
WILMA PANG
(0-2-0)
|
AARON PESKIN:
9,992(56.9%)
WILMA PANG:
2,882(16.4%)
(No preference: 4,680; 26.7%)
|
JULIE CHRISTENSEN:
9,083(51.7%)
WILMA PANG:
3,015(17.2%)
(No preference: 5,456; 31.1%)
|
Pairwise tournament (Copeland ordered)
🔗https://abif.electorama.com/id/2015-11-03_SanFrancisco-Board_of_Supervisors_District_3/pairwise#dot
Voting methods: IRV • FPTP • approval • STAR • Pairwise • All methods
(homepage)
