Event: John Cousens Vase

PDF Excel

Opponent	Rating	Result
Lee Windridge	1187	1 - 0(def)
Nick Burke	1048	1 - 0(def)
Andy Flood	1627	0 - 1

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

1227 = (1627 + 400 * (0 - 1)) / 1)