Event: WMA Summer League Division 2

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Opponent	Rating	Result
Charles Charalambous	95	1 - 0
Tony Shaw	126	½ - ½
Mike J Johnson	70	1 - 0
Saket Singhal	120	1 - 0
Robert Marks	126	1 - 0
Charles Charalambous	95	1 - 0
Tony Shaw	126	1 - 0
Mike J Johnson	70	0 - 1
Saket Singhal	120	1 - 0
Robert Marks	126	0 - 1

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

307 = (1074 + 400 * (7 - 2)) / 10)