Event: Tom Wise Memorial Cup

PDF Excel

Opponent	Rating	Result
John S Garnett	1928	1 - 0
Virgil Szekely	2103	1 - 0
Sarah Grattage	2192	1 - 0

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

2474 = (6223 + 400 * (3 - 0)) / 3)