Event: Division 3

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Opponent	Rating	Result
Vinay Vekaria	1953	½ - ½
Mark Rivlin	1714	0 - 1
Henry Bernard	1714	0 - 1

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

1527 = (5381 + 400 * (0 - 2)) / 3)