Comparison of  the current First-Past-The-Post (FPTP) system, the proposed AV system,
and the ProFirst (Proportional FPTP) proposal, each applied to the 2010 UK election counts
Country Current FPTP system Proposed AV system ProFirst (PFPTP) system
S C O T L A N D Votes under FPTP Seats won (i.e. voting power in the House under the current FPTP system) Votes under AV Seats won (i.e. voting power in the House under the proposed AV system) Seats       won Winning parties' actual total poll figures        (and therefore also ProFirst voting power at each Division in the House)
Total votes cast Average voting power per MP
No. % No. % No. No. %
Winning parties: Votes used Votes used     Votes used  
Conservative 17,457 1 1.7% 18,930 1 1.7% 1 412,855 17.2% 412,855
Labour 884,873 41 69.5% 907,891 40 67.8% 41 1,035,528 43.1% 25,257
Lib-Dem 185,860 11 18.6% 235,797 12 20.3% 11 465,471 19.4% 42,316
SNP 88,352 6 10.2% 109,455 6 10.2% 6 491,376 20.4% 81,896
All winning                  candidates 1,176,542 59 100.0% 1,272,073 59 100.0% 59 2,405,230 100.0% 40,767
47.7% of all votes cast 51.6% of all votes cast   97.5% of all votes cast
Losing parties: Votes discarded Votes discarded     Votes discarded  
Conservative 395,398 - 393,925 -   - 0  
Labour 150,655 - 127,637 -   - 0  
Lib-Dem 279,611 - 229,674 -   - 0  
SNP 403,024 - 381,921 -   - 0  
Other 60,490 - 60,489 -   - 60,490  
All losing                    candidates 1,289,178 -   1,193,647 -   - 60,490    
52.3% of all votes cast 48.4% of all votes cast   2.5% of all votes cast
Total votes cast 2,465,720 2,465,720     2,465,720  
100.0% of all votes cast 100.0% of all votes cast   100.0% of all votes cast
AV results based on simulation program AVOTER (AV Operational Testing, Evaluation and Research)