Event: Max 480

PDF Excel

Opponent	Rating	Result
Stan Grayland	110	1 - 0
Ray Hall	123	1 - 0
Roland Robson	98	1 - 0
Simon A Killarney	110	1 - 0
Stan Grayland	110	½ - ½
Ray Hall	123	½ - ½
Roland Robson	98	1 - 0
Simon A Killarney	110	0 - 1

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

310 = (882 + 400 * (5 - 1)) / 8)