Event: 4-Board Division 2

Opponent Rating Result
Paul Kennedy 131 0 - 1
Richard O Callis 144 ½ - ½
Oleg Dukalev 142 1 - 0
Michael A Pollard 133 1 - 0
Tim M Turner 161 0 - 1
Stephen Greep 130 ½ - ½
Paul Kennedy 131 ½ - ½
James Hall 114 1 - 0
Phil Bawden 144 1 - 0
Oleg Dukalev 142 ½ - ½
Andrew D Bettley 148 0 - 1
Thomas L Hackett 135 1 - 0
Roger K Noble 134 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

199 = (1789 + 400 * (5 - 3)) / 13)

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