Event: Kingston Easter Blitz

Opponent Rating Result
Charlie Cooke 1687 ½ - ½
Byron Eslava 1551 ½ - ½
David Shalom 1691 ½ - ½
Emma Buckley 1499 0 - 1
Jimmy Kerr 0 0 - 1
Stephen Daines 1347 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1229 = (7775 + 400 * (1 - 2)) / 6)

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