Event: Division Two

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Opponent	Rating	Result
John S Keaveney	1938	1 - 0
Iqbal S Dhesi	1736	1 - 0
Sean Ralph	1870	½ - ½
Scott Russell	1773	½ - ½
Jonathan P Pincher	1720	½ - ½
Arnold Peace	1630	½ - ½
Steve Crees	1690	½ - ½
Kenneth E Allen	1721	1 - 0
Richard J E McNally	1980	½ - ½

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

1918 = (16058 + 400 * (3 - 0)) / 9)