Event: HDCA Summer League Section 1

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Opponent	Rating	Result
Giles Dunn	145	1 - 0
Andy Blaylock	50	1 - 0
Steve J Thrower	101	½ - ½

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

365 = (296 + 400 * (2 - 0)) / 3)