Event: Div 3 - Batley-Meek Memorial Trophy

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Opponent	Rating	Result
Richard F Hall	1743	0 - 1
Yousif Al-Saffar	0	1 - 0
Tomas Tomko	1717	1 - 0
Mark A Walker	1616	1 - 0
Daniel J Rowan	0	0 - 1
Steve Moon	1559	1 - 0
Dave Cook	1532	½ - ½
James Alex Brown	1527	0 - 1

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

1262 = (9694 + 400 * (4 - 3)) / 8)