Event: SCCU County Championship: U2050

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Opponent	Rating	Result
David JR Barnes	1975	½ - ½
Nicholas L Edwards	1917	½ - ½
Czeslaw (Sebastian) Ponulak	1983	0 - 1
Jerry Anstead	2005	½ - ½
Matthew JD Baker	1900	1 - 0
Czeslaw (Sebastian) Ponulak	1983	0 - 1

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

1894 = (11763 + 400 * (1 - 2)) / 6)