Event: Online Division 2

Opponent Rating Result
Ian M Jamieson 0 1 - 0
Nick D Holmes 0 1 - 0
Fred Bench 0 1 - 0
Peter C Westhead 0 0 - 1
Keith Grice 0 ½ - ½
Norman P O'Connor 0 1 - 0
John M Casewell 0 1 - 0
John A Westhead 0 ½ - ½
Stephen Priestley 0 ½ - ½
B Robin Nayman 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

200 = (0 + 400 * (6 - 1)) / 10)

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Opponent Rating Result
Stephen Priestley 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

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