Event: 2021 Summer Rapid Play

Opponent Rating Result
Steve Zsibrita 1495 0 - 1
Theo Berkhout 1067 ½ - ½
Alan Brewis 1375 0 - 1
Brian Kirby 1210 1 - 0
Michael Humeniuk 1479 1 - 0
Mark Lynch 1471 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1416 = (8097 + 400 * (3 - 2)) / 6)

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