Event: WMA Summer League Division 2

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Opponent	Rating	Result
Christopher J Evans	133	0 - 1
Joseph Dance	97	0 - 1
Lawrence F Hayden	139	0 - 1
Mark Riley	125	0 - 1
N Pither	70	0 - 1
Tony Shaw	126	0 - 1
Kate M Donegan	135	0 - 1
Colin Woodall	103	1 - 0
Christopher J Evans	133	0 - 1
Joseph Dance	97	0 - 1
Lawrence F Hayden	139	0 - 1
Mark Riley	125	0 - 1
N Pither	70	0 - 1
Tony Shaw	126	0 - 1
Kate M Donegan	135	0 - 1
Colin Woodall	103	1 - 0

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

-184 = (1856 + 400 * (2 - 14)) / 16)