Event: Division 1

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Opponent	Rating	Result
Gavin Wall	2334	½ - ½
Jeff A Goldberg	2055	½ - ½
Thomas B Bonn	2256	0 - 1

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

2082 = (6645 + 400 * (0 - 1)) / 3)