Event: Lpool A Tournament

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Opponent	Rating	Result
Haroon Malik	0	½ - ½
Barbara Novak	1689	½ - ½
Fred Lang	1302	0 - 1
Alex Gredley	1845	1 - 0
Neil Maher	1385	1 - 0(def)
Mike O'Halloran	1393	1 - 0(def)
Bartu Terim	1861	0 - 1

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

1259 = (6697 + 400 * (1 - 2)) / 5)