Event: Div 3 - Batley-Meek Memorial Trophy

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Opponent	Rating	Result
Steve J Gibbs	1749	½ - ½
Sarah L White	1550	1 - 0
Josh Stubbs	1505	1 - 0
Colin Reid	1476	1 - 0
Steve Moon	1559	0 - 1
Chris Lovell	0	0 - 1
Oliver Gray	1503	0 - 1
Riley Galvin	0	0 - 1

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

1118 = (9342 + 400 * (3 - 4)) / 8)