Event: Durham League Division B

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Opponent Rating Result
Collin Smith 1968 1 - 0
Nathan Ekanem 2027 0 - 1
Roger Anderson 1848 ½ - ½
Bill Wilson 1839 0 - 1
Nigel Hall 1975 ½ - ½
Michael Siddle 1543 1 - 0
James Douglas 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1657 = (11200 + 400 * (3 - 2)) / 7)

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Opponent Rating Result
Jasmine Burgess 1758 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2158 = (1758 + 400 * (1 - 0)) / 1)