Event: 2021-2022

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Opponent Rating Result
Les Johnson 1682 0 - 1
Jamie Heritage 0 ½ - ½
Jamie Heritage 1991 0 - 1
Anthony Ibbitson 1728 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1150 = (5401 + 400 * (0 - 2)) / 4)

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