stv.vote // Aberdeen, Scotland Dyce-Bucksburn-Danestone

The Aberdeen, Scotland May 2022 was held on May 5, 2022. 4 seats were filled using Single Transferable Vote from 8 candidates over 5 rounds.

In STV, candidates who reach the quota (1,320 votes) are elected. Surplus votes above the quota are transferred to voters' next preferences. When no candidate reaches the quota, the candidate with the fewest votes is eliminated and their votes are transferred.

Elected candidates:

  1. Gill Al-Samarai
  2. Avril Mackenzie
  3. Neil Macgregor
  4. Barney Crockett

Votes needed to win: 1,320 votes 6,5984+1+1\left\lfloor \frac{6,598}{4 + 1} \right\rfloor + 1

Votes needed to win: 1,320Gill Al-SamaraiElected in round 1Avril MackenzieElected in round 1Neil MacgregorElected in round 2Barney CrockettElected in round 5Peter John HealdEliminated in final roundBraiden SmithEliminated in final roundWilliam BallEliminated in round 4Amy-Marie StrattonEliminated in round 3

STV 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 elected (surplus transfers) or 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 2Round 3Round 4Round 5Gill Al-SamaraiAvril MackenzieNeil MacgregorBarney CrockettPeter John HealdBraiden SmithWilliam BallAmy-Marie StrattonExhausted23.3%21%18%17.8%8.8%20%20%21.2%18%9.2%5.5%20%20%20%18.3%9.4%5.5%20%20%20%18.5%9.6%5.9%5.6%20%20%20%20.2%11.4%6.1%Gill Al-SamaraiAvril MackenzieNeil MacgregorBarney CrockettPeter John HealdBraiden SmithExhausted

Candidate Clustering

This visualization shows candidates positioned based on second-choice transfers. Candidates whose voters frequently rank each other appear closer together, forming natural "clusters" or voting blocs.

Distance is based on the First Alternate table below — if voters who rank candidate A first often rank candidate B second (and vice versa), they'll appear close together. In STV, proportional representation means winners should be distributed across different clusters, representing diverse voter preferences.

Circle size indicates first-round vote share. Green circles are elected candidates. Hover over candidates to see their top second-choice transfers.

Al-SamaraiBallCrockettHealdMacgregorMackenzieSmithStrattonLegendElectedNot elected

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.

Note: In multi-seat STV elections, pairwise preferences show overall voter sentiment but don't directly determine outcomes, since votes transfer through multiple elimination and surplus rounds.

Less-preferred Candidate
Preferred Candidate
Gill Al-Samarai
Neil Macgregor
Avril Mackenzie
Barney Crockett
Peter John Heald
Braiden Smith
William Ball
Amy-Marie Stratton
Gill Al-Samarai0%55.9%58.2%57.6%61%61.7%75.9%84.1%
Neil Macgregor44.1%0%58.2%56.4%60.1%61.9%74.4%84.4%
Avril Mackenzie41.8%41.8%0%45.7%50.2%81%54.2%78.3%
Barney Crockett42.4%43.6%54.3%0%56.2%58.1%59.7%81.9%
Peter John Heald39%39.9%49.8%43.8%0%54.5%56.1%82.3%
Braiden Smith38.3%38.1%19%41.9%45.5%0%50.1%75.5%
William Ball24.1%25.6%45.8%40.3%43.9%49.9%0%75.7%
Amy-Marie Stratton15.9%15.6%21.7%18.1%17.7%24.5%24.3%0%

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
Gill Al-Samarai
Neil Macgregor
Avril Mackenzie
Barney Crockett
Peter John Heald
Braiden Smith
William Ball
Amy-Marie Stratton
Exhausted
Gill Al-Samarai0%79.8%1.3%4.7%2.3%0.1%7.5%0.4%3.8%
Neil Macgregor82.9%0%1.5%3.9%1.9%0.3%3.7%1.2%4.6%
Avril Mackenzie0.5%0.9%0%4.3%4.8%83.2%0.6%0.4%5.3%
Barney Crockett8.9%8.4%13%0%28.4%2%8.8%3.1%27.3%
Peter John Heald6.9%7.6%16.8%25.7%0%2.9%13.6%3.1%23.3%
Braiden Smith1.2%0.9%80.9%3.5%2.6%0%1.5%1.2%8.2%
William Ball34.8%13.9%2%16.6%17.9%1%0%3.7%10.1%
Amy-Marie Stratton10.5%2.1%11.6%10.5%14.7%13.7%12.6%0%24.2%

This report was generated by stv.vote and may be reproduced under CC-BY. Learn more about stv.vote.

card