Event: Denis Otter

PDF Excel

Opponent	Rating	Result
Gordon L Glover	122	1 - 0
Keith Melling	0	1 - 0
David A Talbot	152	1 - 0

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

491 = (274 + 400 * (3 - 0)) / 3)