Event: Division One

PDF Excel

Opponent	Rating	Result
Kishan Pattni	141	1 - 0
Joao Santos	178	1 - 0
Nevil Chan	177	½ - ½
Nicholas P Walker	193	1 - 0
Julius Schwartz	0	1 - 0
Christopher T Yapp	127	1 - 0
Joel Bird	183	1 - 0

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

486 = (999 + 400 * (6 - 0)) / 7)