Event: D&DCL Div 3

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Opponent	Rating	Result
Philip Sheldon	1685	1 - 0
Jonathon Swift	1540	½ - ½
John Moughtin-Leay	1475	1 - 0
Colin Ross	1420	0 - 1
Andre Cockburn	1658	1 - 0
Stephen G Wootton	1638	½ - ½
Herbert TT Loomes	1521	1 - 0
Edward Brown	1498	1 - 0
Andre Cockburn	1658	0 - 1

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

1699 = (14093 + 400 * (5 - 2)) / 9)