Event: Division 2

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Opponent	Rating	Result
Mark R Stollery	1697	½ - ½
Anthony Jinks	1539	½ - ½
Kevin Miller	1941	0 - 1

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

1592 = (5177 + 400 * (0 - 1)) / 3)