Simulation of proposed AV system in UK applied to 2010 election results | First-choice votes polled by candidate who won under AV (percentage of total constituency votes) | Second- or third-choice votes from those initially choosing other parties, re-assigned under AV | Total votes picked up by the candidate winning under AV | Votes from those whose first choice was not the winning candidate and whose second- or third-choice vote was discarded under AV | ||||||
English | Winning Candidate (Elected as MP) | Winning Party | ||||||||
Constituencies / Seats in UK Parliament | ||||||||||
From: To: | ||||||||||
Southport | AV changes underlined | |||||||||
Sutton Coldfield | Number | % | Number | % | Number | % | Number | % | ||
Southport | Pugh, John | Lib-Dem | 21,707 | 49.6% | 113 | 0.3% | 21,820 | 49.9% | 21,937 | 50.1% |
Spelthorne | Kwarteng, Kwasi | Conservative | 22,261 | 47.1% | 1,077 | 2.3% | 23,338 | 49.3% | 23,966 | 50.7% |
Stafford | Lefroy, Jeremy | Conservative | 22,047 | 43.9% | 1,751 | 3.5% | 23,798 | 47.4% | 26,441 | 52.6% |
Staffordshire Moorlands | Bradley, Karen | Conservative | 19,793 | 45.2% | 1,647 | 3.8% | 21,440 | 48.9% | 22,375 | 51.1% |
Staffordshire South | Williamson, Gavin | Conservative | 26,834 | 53.2% | 0 | 0.0% | 26,834 | 53.2% | 23,606 | 46.8% |
Stalybridge and Hyde | Reynolds, Jonathan | Labour | 16,189 | 39.6% | 2,306 | 5.6% | 18,495 | 45.2% | 22,384 | 54.8% |
Stevenage | McPartland, Stephen | Conservative | 18,491 | 41.4% | 1,746 | 3.9% | 20,237 | 45.3% | 24,414 | 54.7% |
Stockport | Coffey, Ann | Labour | 16,697 | 42.7% | 2,879 | 7.4% | 19,576 | 50.0% | 19,552 | 50.0% |
Stockton North | Cunningham, Alex | Labour | 16,923 | 42.8% | 2,365 | 6.0% | 19,288 | 48.8% | 20,210 | 51.2% |
Stockton South | Taylor, Dari | Labour | 19,245 | 38.3% | 2,333 | 4.6% | 21,578 | 42.9% | 28,706 | 57.1% |
Stoke-on-Trent Central | Hunt, Tristram | Labour | 12,605 | 38.8% | 2,438 | 7.5% | 15,043 | 46.3% | 17,427 | 53.7% |
Stoke-on-Trent North | Walley, Joan | Labour | 17,815 | 44.3% | 2,306 | 5.7% | 20,121 | 50.1% | 20,075 | 49.9% |
Stoke-on-Trent South | Flello, Rob | Labour | 15,446 | 38.8% | 2,262 | 5.7% | 17,708 | 44.4% | 22,144 | 55.6% |
Stone | Cash, Bill | Conservative | 23,890 | 50.6% | 0 | 0.0% | 23,890 | 50.6% | 23,339 | 49.4% |
Stourbridge | James, Margot | Conservative | 20,153 | 42.7% | 2,034 | 4.3% | 22,187 | 47.0% | 25,047 | 53.0% |
Stratford-on-Avon | Zahawi, Nadhim | Conservative | 26,052 | 51.5% | 0 | 0.0% | 26,052 | 51.5% | 24,490 | 48.5% |
Streatham | Umunna, Chuka | Labour | 20,037 | 42.8% | 811 | 1.7% | 20,848 | 44.5% | 25,989 | 55.5% |
Stretford and Urmston | Green, Kate | Labour | 21,821 | 48.6% | 469 | 1.0% | 22,290 | 49.6% | 22,620 | 50.4% |
Stroud | Drew, David | Lab Co-op | 22,380 | 38.6% | 3,027 | 5.2% | 25,407 | 43.8% | 32,566 | 56.2% |
Suffolk Central and Ipswich No | Poulter, Daniel | Conservative | 27,125 | 50.8% | 0 | 0.0% | 27,125 | 50.8% | 26,295 | 49.2% |
Suffolk Coastal | Coffey, Therese | Conservative | 25,475 | 46.4% | 858 | 1.6% | 26,333 | 48.0% | 28,560 | 52.0% |
Suffolk South | Yeo, Tim | Conservative | 24,550 | 47.7% | 909 | 1.8% | 25,459 | 49.5% | 25,957 | 50.5% |
Suffolk West | Hancock, Matthew | Conservative | 24,312 | 50.6% | 0 | 0.0% | 24,312 | 50.6% | 23,777 | 49.4% |
Sunderland Central | Elliott, Julie | Labour | 19,495 | 45.9% | 2,061 | 4.9% | 21,556 | 50.8% | 20,907 | 49.2% |
Surrey East | Gyimah, Sam | Conservative | 31,007 | 56.7% | 0 | 0.0% | 31,007 | 56.7% | 23,633 | 43.3% |
Surrey Heath | Gove, Michael | Conservative | 31,326 | 57.6% | 0 | 0.0% | 31,326 | 57.6% | 23,021 | 42.4% |
Surrey South West | Hunt, Jeremy | Conservative | 33,605 | 58.7% | 0 | 0.0% | 33,605 | 58.7% | 23,654 | 41.3% |
Sussex Mid | Soames, Nicholas | Conservative | 28,329 | 50.7% | 0 | 0.0% | 28,329 | 50.7% | 27,526 | 49.3% |
Sutton and Cheam | Burstow, Paul | Lib-Dem | 22,156 | 45.7% | 1,690 | 3.5% | 23,846 | 49.2% | 24,662 | 50.8% |
Sutton Coldfield | Mitchell, Andrew | Conservative | 27,303 | 54.0% | 0 | 0.0% | 27,303 | 54.0% | 23,286 | 46.0% |
Results based on simulation program AVOTER (AV Operational Testing, Evaluation and Research) |