Event: Poulton Rapidplay Championship

PDF Excel

Opponent	Rating	Result
Ken Gorman	112	1 - 0
Ken Gorman	112	1 - 0
Phillip Hove	78	1 - 0
Phillip Hove	78	1 - 0

performance = (sum(opponents ratings) + 400(wins-losses)) / games

495 = (380 + 400 * (4 - 0)) / 4)