Event: MCA Division 1

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Opponent	Rating	Result
Graham AG Williamson	1825	½ - ½
Brendan D Kane	1773	0 - 1
Michael Clarke	1825	0 - 1
Derek Rooney	1698	½ - ½
Brian R Ewart	1825	0 - 1
Stuart Smiley	1743	½ - ½
Graham AG Williamson	1825	0 - 1
David F Pearcey	1825	0 - 1
Steve J Burge	1713	½ - ½
Joshua Morgan	0	½ - ½

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

1405 = (16052 + 400 * (0 - 5)) / 10)