Event: Hillingdon Div 3

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Opponent Rating Result
Surjit S Dhemrait 1585 0 - 1
Nathan Lester 1296 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1441 = (2881 + 400 * (1 - 1)) / 2)

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Opponent Rating Result
Aryan Chaudhary 1344 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1744 = (1344 + 400 * (1 - 0)) / 1)