stv.vote // Aberdeen, Scotland Kingswells-Sheddocksley-Summerhill

The Aberdeen, Scotland May 2022 was held on May 5, 2022. 3 seats were filled using Single Transferable Vote from 7 candidates over 5 rounds.

In STV, candidates who reach the quota (1,189 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. Steve Delaney
  2. David Cameron
  3. Kate Blake

Votes needed to win: 1,189 votes 4,7523+1+1\left\lfloor \frac{4,752}{3 + 1} \right\rfloor + 1

Votes needed to win: 1,189David CameronElected in round 1Steve DelaneyElected in round 1Kate BlakeElected in round 6John WheelerEliminated in round 5Sam OcholaEliminated in round 4David John McGrathEliminated in round 3Dawn SmithEliminated in round 2

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 5Steve DelaneyDavid CameronKate BlakeJohn WheelerSam OcholaDavid John McGrathDawn SmithExhausted37.4%26.6%13.6%12%6.5%25%25%15.2%15.5%11.6%25%25%15.4%16.3%11.7%25%25%16.2%16.7%13.2%25%25%20.7%17.2%12.1%Steve DelaneyDavid CameronKate BlakeJohn WheelerExhausted

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.

BlakeCameronDelaneyMcGrathOcholaSmithWheelerLegendElectedNot 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
Steve Delaney
David Cameron
Kate Blake
John Wheeler
Sam Ochola
David John McGrath
Dawn Smith
Steve Delaney0%58.2%68.6%79.3%63.6%79.1%91.6%
David Cameron41.8%0%57.1%65.3%77%77.9%84.9%
Kate Blake31.4%42.9%0%62.5%49.6%66.5%83.8%
John Wheeler20.7%34.7%37.5%0%39.2%50.9%71.7%
Sam Ochola36.4%23%50.4%60.8%0%70.3%82%
David John McGrath20.9%22.1%33.5%49.1%29.7%0%73.5%
Dawn Smith8.4%15.1%16.2%28.3%18%26.5%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
Steve Delaney
David Cameron
Kate Blake
John Wheeler
Sam Ochola
David John McGrath
Dawn Smith
Exhausted
Steve Delaney0%17.4%20.8%21.1%4.7%7.8%2.6%25.5%
David Cameron8.4%0%6.6%0.9%74.9%3.6%0.2%5.5%
Kate Blake37.6%19.6%0%8.2%5.1%8.2%3%18.3%
John Wheeler43.1%3.7%19.8%0%1.8%1.9%7.2%22.6%
Sam Ochola6.5%79.4%4.5%0%0%4.5%0.6%4.5%
David John McGrath25%21%12.9%3.2%21.8%0%6.5%9.7%
Dawn Smith16.7%6.7%8.3%33.3%8.3%15%0%11.7%

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

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