Event: Summer League Division 2

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Opponent	Rating	Result
Peter J Hoare	1650	0 - 1
Tom Quarta	0	1 - 0
Xiaorui Wang	1464	1 - 0
Pat Connolly	1636	1 - 0
Barry Williams	1591	0 - 1

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

1348 = (6341 + 400 * (3 - 2)) / 5)