Frequently Asked Questions — Rochdale Constituency

Who won the Rochdale constituency election in 2010?

Labour held Rochdale constituency at the 6 May 2010 General Election. Labour won with a majority of 889 votes (1.9%). Turnout was 58.1%.

What does swing mean in UK elections?

Swing measures how much support has shifted between two parties compared to a previous election. The Butler swing formula — used in British election reporting since the 1950s — takes the average of the gain in the winner's vote share and the loss in the runner-up's. A 5% swing is considered large at ward level; anything above 10% is exceptional. The swing figure for Rochdale in 2010 is shown in the statistics above.