Event: Hillingdon Div 3

Opponent Rating Result
James Lyons 0 1 - 0
Surjit S Dhemrait 1593 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1197 = (1593 + 400 * (2 - 0)) / 2)

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Opponent Rating Result
Pavan Parola 1242 1 - 0
Alan R Marshall 1535 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1789 = (2777 + 400 * (2 - 0)) / 2)

Opponent Rating Result
Richard O'Neill 1570 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1970 = (1570 + 400 * (1 - 0)) / 1)