Event: ALCA Ravenclaw

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Opponent	Rating	Result
Minh Nguyen	0	1 - 0
Gabriel Varea	0	½ - ½
Linhao Sha	0	0 - 1
Nok Hei Chan	0	1 - 0
Minh Nguyen	0	1 - 0
Ethan Liu	0	0 - 1
Guy J G Parsons	0	1 - 0
Theo Ware	0	1 - 0
Youssef Younes	0	1 - 0
Zhongbo Yu	0	½ - ½
Ruben Emerson	0	1 - 0

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

182 = (0 + 400 * (7 - 2)) / 11)