Event: Region 3 Merseyside

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Opponent Rating Result
Alfie Melia 1922 0 - 1
Kevin Zheng 1389 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1256 = (3311 + 400 * (0 - 2)) / 2)

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

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