Event: SCCU County Championship: U2050

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Opponent	Rating	Result
Peter Jaszkiwskyj	1990	½ - ½
Brendan Keenan	1960	½ - ½
Fraser A Lees	1963	½ - ½
Peter Jaszkiwskyj	1990	½ - ½
Andrew C Waters	1885	½ - ½
Jonathan Rubeck	1880	1 - 0

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

2011 = (11668 + 400 * (1 - 0)) / 6)