Event: Spring OTB Division 2

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Opponent	Rating	Result
Simon J Taylor	1794	0 - 1
Simon Wright	1754	0 - 1
Viktor N Nagy	1724	½ - ½

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

1491 = (5272 + 400 * (0 - 2)) / 3)