Event: 6600 max Rapid-play

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Opponent	Rating	Result
Joshua Skyrme	1528	0 - 1
Trevor Reece	1381	1 - 0
Nigel Foster	1407	0 - 1
Stefan Winman	1152	0 - 1
Peter JR Oliver	1522	0 - 1
Iain Kings	1150	0 - 1
Joshua Skyrme	1528	0 - 1
Trevor Reece	1381	0 - 1
Nigel Foster	1407	0 - 1
Stefan Winman	1152	0 - 1
Peter JR Oliver	1522	0 - 1
Iain Kings	1150	0 - 1

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1023 = (16280 + 400 * (1 - 11)) / 12)