Win/loss is based on each match's awarded league points, not individual games or rounds within a match. A player is credited a win against every opponent who earned fewer league points in that match, and a loss against every opponent who earned more. For example, in a 4-player match (9/6/4/1 points), the player who earned 6 points has a loss against the 9-point player and a win against the 4- and 1-point players.