Event: Division 5

PDF Excel

Opponent	Rating	Result
Edward Hargreaves	1651	½ - ½
Liam Ireland	407	0 - 1
Sean Sussex	1536	1 - 0
Joshua Seet	1554	0 - 1
Geoffrey A Foxon	1485	½ - ½
Robert S Pigeon	1505	½ - ½
Alex Waters	1630	0 - 1

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

1281 = (9768 + 400 * (1 - 3)) / 7)