Event: Library Rapidplay February

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Opponent	Rating	Result
Freya Hind	753	1 - 0
Charles Hind	1087	1 - 0
Tristan Green	1367	0 - 1

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

1202 = (3207 + 400 * (2 - 1)) / 3)