Event: Division 3 West

Opponent Rating Result
Roger Fenton 108 0 - 1
W John Parsons 95 0 - 1
Steve Miles 93 1 - 0
Martyn J Maber 109 ½ - ½
Robert D Harris 109 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

103 = (514 + 400 * (2 - 2)) / 5)

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Opponent Rating Result
Alex Keen 92 ½ - ½
David Graham 100 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-104 = (192 + 400 * (0 - 1)) / 2)