Event: Div 3 - Batley-Meek Memorial Trophy

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Opponent	Rating	Result
Shamil Khadaev	1661	0 - 1
Miles D Edwards-Wright	2056	0 - 1
Daniel Gottschalk	1903	0 - 1
Barry Williams	1640	0 - 1
Isaac Sargent	1696	0 - 1
Arthur Eastham	1844	0 - 1
Rob Skelton	1645	1 - 0
Steve J Gibbs	1749	0 - 1
Kevin Fairburn	1693	1 - 0

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

1543 = (15887 + 400 * (2 - 7)) / 9)