Event: Div 1 - Davy Trophy

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Opponent	Rating	Result
Giannis Ter-Gevorkian	0	1 - 0
John T Fletcher	2044	1 - 0
Thomas Wills	2130	1 - 0
Chris N Ross	2224	½ - ½
Samuel A Milson	2166	½ - ½
Oliver Graham	1848	½ - ½
Marek Gajdosz	2055	½ - ½
Paul Fletcher	2014	½ - ½
Samuel A Milson	2166	½ - ½
Andrew J Ledger	2386	½ - ½
Peter M Gayson	2158	½ - ½
Oliver Graham	1848	1 - 0
James RG Marley	1987	½ - ½

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

2048 = (25026 + 400 * (4 - 0)) / 13)