Event: ECA 125 Anniversary Rapid

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Opponent	Rating	Result
David Kraszewski	1967	0 - 1
Oliver Finnegan	1846	1 - 0
Ashwin GopiKrishna	1447	1 - 0
Ryan M Smith	2165	0 - 1
Edgar Wilson	2003	0 - 1
Alexandr Pereslavtsev	1819	0 - 1

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

1741 = (11247 + 400 * (2 - 4)) / 6)