Event: Division 2

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Opponent Rating Result
Peter Hurn 104 0 - 1
Eric Mansfield 108 ½ - ½
Robert Catlow 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-196 = (212 + 400 * (0 - 2)) / 3)

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Opponent Rating Result
Harrison Crook 76 1 - 0
Ray Sutcliffe 103 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

290 = (179 + 400 * (1 - 0)) / 2)