Event: Spring OTB Division 1

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Opponent	Rating	Result
Simon J Taylor	1794	0 - 1
Ian D Lamb	1687	½ - ½
Chris Gallagher	1800	½ - ½

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

1627 = (5281 + 400 * (0 - 1)) / 3)