Who: All Major League Gaming members who have played 1 match will show on the Wins Leaderboard.
What: The Wins Leaderboard shows who has the most wins on the website. This leaderboard also shows each users Win %.
How: Wins are tracked by selecting players for a match. Every time a match is played, each team has to select who is in the match. The winning team will get a +1 in the wins column, while the losing team will get a +1 in the loss column. The win % is a calculation of wins against total matches that have been played, which results in the win percentage for a specific user.
Where: Personal wins and losses are displayed on profiles. A total overall record, and an arena breakdown are shown. These two features can be hidden via the edit preferences page.
Player Rankings - Call of Duty: Modern Warfare 2 (PlayStation 3)