Event: Division Five

Opponent Rating Result
Victor J Brown 1513 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1113 = (1513 + 400 * (0 - 1)) / 1)

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Opponent Rating Result
Barry Hearn 1374 ½ - ½
Alain Chandler-Hurst 0 0 - 1
David Wilkinson 1400 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

925 = (2774 + 400 * (1 - 1)) / 3)