Event: HDCA Online Team Competition

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Opponent	Rating	Result
Graham Lee	0	½ - ½
Philip A Wood	1419	1 - 0
Esmond Harding	1321	½ - ½

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

1047 = (2740 + 400 * (1 - 0)) / 3)