Event: Club Championships

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Opponent	Rating	Result
Cecil Sloan	1702	½ - ½
Christian Hill	0	0 - 1
Keith A Hylands	1373	0 - 1
Dominik Wielgorski	0	0 - 1
Martin Leman	1503	1 - 0
Aron Penczu	1695	0 - 1
Martin Scott	1419	0 - 1
Robert A Gordon	1411	0 - 1

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

888 = (9103 + 400 * (1 - 6)) / 8)