Event: Division 2

PDF Excel

Opponent	Rating	Result
Mae C Catabay	1826	0 - 1
David Harrington	1550	0 - 1
Mark Oakden	1571	0 - 1

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

1249 = (4947 + 400 * (0 - 3)) / 3)