Event: Hammersmith Sledgehammer Cup

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Opponent	Rating	Result
Liam Fleming	145	1 - 0
Adam Cranston	149	1 - 0
John D White	152	0 - 1

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

282 = (446 + 400 * (2 - 1)) / 3)