Event: Division Four

Opponent Rating Result
Roger Bray 1520 0 - 1
Ben Cooper 1758 0 - 1
Michael J Harrington 1614 1 - 0
Chris Moore 1553 1 - 0
Mark E Tallis 1603 1 - 0
David J Carpenter 1485 1 - 0
Sam Hughes 1590 1 - 0
David M Cotterell 1593 ½ - ½
Barry Hearn 1341 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1695 = (14057 + 400 * (5 - 2)) / 9)

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Opponent Rating Result
Andrew S Whitten 1654 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1254 = (1654 + 400 * (0 - 1)) / 1)