Event: Viking Bay Rapid

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Opponent	Rating	Result
Andy Flood	1633	0 - 1
Paul Verrall	1416	1 - 0
Nik Loginov	1397	0 - 1

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

1349 = (4446 + 400 * (1 - 2)) / 3)