Event: Club Challenge 2023

Opponent Rating Result
Philip Morris 1579 0 - 1
J Chris Baldry 1274 1 - 0
Antony Reed 0 1 - 0
J Chris Baldry 1255 1 - 0
Roland Rattray 1502 1 - 0
Antony Reed 1470 1 - 0
Matthew File 1719 1 - 0
Matthew File 1495 0 - 1
Philip Morris 1843 ½ - ½
Alan Davey 1418 0 - 1
Roland Rattray 1487 0 - 1
Alan Davey 1418 1 - 0
David C Curtis 1582 0 - 1
David C Curtis 1582 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1487 = (19624 + 400 * (8 - 5)) / 14)

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