Event: Woodhouse Cup

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Opponent	Rating	Result
Ihor Lewyk	2036	½ - ½
John W Atkinson	2028	½ - ½
Andy J Bagley	1867	1 - 0
Aaron Rich	1864	1 - 0
Bien Cuaresma	1694	1 - 0
Luke Gostelow	1987	½ - ½
Deji Jeje	2073	½ - ½

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

2107 = (13549 + 400 * (3 - 0)) / 7)