Event: League Division 2

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Opponent Rating Result
Chris J Terrington 1570 ½ - ½
Angelica Rowe 1531 ½ - ½
Duncan Stables 1506 0 - 1
Kenneth L Marsden 1391 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1400 = (5998 + 400 * (0 - 1)) / 4)

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Opponent Rating Result
Duncan Stables 1506 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1906 = (1506 + 400 * (1 - 0)) / 1)