Event: Hillingdon Div 2

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Opponent Rating Result
Martin L Loat 1639 0 - 1
John Clenshaw 1639 ½ - ½
Hasith Kumarapperuma 1562 ½ - ½
Naavya Parikh 1710 0 - 1
David Websdale 1469 ½ - ½
Brendan Barry 1281 1 - 0
Lorenzo Espinosa-Brown 1509 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1430 = (10809 + 400 * (1 - 3)) / 7)

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Opponent Rating Result
Robert Parsons 1735 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1335 = (1735 + 400 * (0 - 1)) / 1)