Event: Division 2

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Opponent Rating Result
Simon A White 1565 0 - 1
Robert Petrovai 1676 0 - 1
William Hastings 1500 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1447 = (4741 + 400 * (1 - 2)) / 3)

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Opponent Rating Result
Lyn Stiffell 1632 ½ - ½
Matt Bennett 1450 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1741 = (3082 + 400 * (1 - 0)) / 2)