Event: Division 5

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Opponent Rating Result
Julian Bulbeck 103 0 - 1
Caroline L Mountford 115 0 - 1
James Topp 102 0 - 1
Tilly Snape 59 1 - 0
Lilly I Brown 55 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

7 = (434 + 400 * (2 - 3)) / 5)

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Opponent Rating Result
David M Rose 115 0 - 1
Roger Coleman 70 0 - 1
Marnie Pointon 40 1 - 0
Lukasz Michalek 65 0 - 1
Geoffrey FM Cox 79 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-166 = (369 + 400 * (1 - 4)) / 5)