Event: Maurice Kent Rapidplay Trophy

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Opponent	Rating	Result
Mick Henshaw	1615	1 - 0
Phillip J Battye	1603	½ - ½
Mick Henshaw	1615	1 - 0
Phillip J Battye	1603	0 - 1

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

1709 = (6436 + 400 * (2 - 1)) / 4)