Event: SCCU County Championship: u2050

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Opponent	Rating	Result
Jim A Johnson	2045	1 - 0
John P Foley	2047	0 - 1
Oleg Verbytski	2003	½ - ½
Paul L Williamson	2020	½ - ½
Alexandr Pereslavtsev	1923	1 - 0
John P Foley	2047	0 - 1

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

2014 = (12085 + 400 * (2 - 2)) / 6)