Event: Div 3 - Batley-Meek Memorial Trophy

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Opponent	Rating	Result
Josh Stubbs	1505	1 - 0
Rob Vincent	1693	0 - 1
Rishab Cammanchery Krishnan	1651	½ - ½

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

1616 = (4849 + 400 * (1 - 1)) / 3)