Event: 4-Board Division 2

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Opponent	Rating	Result
Stephen Greep	1698	½ - ½
Philip A Wood	1533	½ - ½
Stephen Brown	1495	1 - 0
Paul SN Kendall	1878	½ - ½
Christopher J Harris	1300	½ - ½
Nick Colley	1413	1 - 0
Giles Dunn	1698	0 - 1

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

1631 = (11015 + 400 * (2 - 1)) / 7)