Score voting, sometimes called range voting, is an electoral system for single-seat elections. Voters give each candidate a numerical score, and the candidate...

called score runoff voting (SRV). The runoff step was introduced in order to reduce strategic incentives in ordinary score voting, such as bullet voting and...

voting systems require different levels of support to be elected. Plurality voting (First-past-the-post voting) elects the candidate with more votes than...

spoilerproofness. For example: Score voting systems, where the candidate with the highest average (or total) rating wins. Approval voting (AV) is the simplest method...

Ranked voting is any voting system that uses voters' rankings of candidates to choose a single winner or multiple winners. More formally, a ranked system...

where each voter casts just one vote in a multi-seat district is known as single non-transferable voting. Plurality voting is widely used throughout the...

Strategic or tactical voting is voting in consideration of possible ballots cast by other voters in order to maximize one's satisfaction with the election's...

counts are unusually vulnerable to tactical voting, even compared to most other voting systems. Voters who vote tactically, rather than via their true preference...

Plurality voting Instant-runoff voting Borda count Approval Voting Coombs' rule Bucklin voting (and the closely related median voting) Score Voting Borda...

ranked-choice voting and primary elections. One study showed that approval would not have chosen the same two winners as plurality voting (Chirac and Le...