Event: 54th Cotswold Minor

Opponent Rating Result
David Purle 1488 0 - 1
Hazel Welch 1187 1 - 0
Yicheng Ding 1415 0 - 1
Vaidy Ramanathan 1195 1 - 0
Siyuan Ou 1452 1 - 0
Hasan Arun Sanku 1439 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1429 = (8176 + 400 * (3 - 2)) / 6)

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