Event: Summer Max 480 Division

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Opponent	Rating	Result
Mike J Hollier	130	0 - 1
Alexander Jarvis	133	1 - 0
Kim T Gilbert	121	1 - 0
Joe M Rourke	121	1 - 0
Kim T Gilbert	121	0 - 1
Mike J Hollier	130	0 - 1
Alexander Jarvis	133	0 - 1
Kim T Gilbert	121	½ - ½
Joe M Rourke	121	1 - 0
Kim T Gilbert	121	1 - 0

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

165 = (1252 + 400 * (5 - 4)) / 10)