How is a team's PBX rating calculated?

A team’s PBX rating starts at 500 and changes after every finished rated match by the team’s delta for that match. Beating stronger teams adds more points; losing to weaker teams costs more. Friendly games without rating don’t count.

The team’s delta in a match is the team’s result divided by the format size, the value of one seat. For a full team it equals what each player who played the whole match received. Team deltas add up to zero in every match: what one team gains, the other loses. This is also the number shown for each team in the game table.

The rating is tracked separately for each game format (5x5, 8x8, 11x11 and so on) and as an overall value. You can see it:

• on the team page, Stats tab, with the format switcher;

• on the team leaderboard, ranked by PBX by default. All time shows the rating itself; a chosen period shows the +/- change for that period.