Event: U1600 Online Championship

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Opponent	Rating	Result
Steve Zsibrita	1478	0 - 1
Alan Brewis	1327	0 - 1
Gerald Gregory	1433	0 - 1
Ron Hulman	400	0 - 1
Michael Humeniuk	1486	0 - 1
James Hurley	1307	0 - 1
Brian Kirby	1210	1 - 0
Steve Zsibrita	1478	0 - 1
Alan Brewis	1327	0 - 1
Gerald Gregory	1433	½ - ½
Ron Hulman	400	0 - 1
Michael Humeniuk	1485	0 - 1
James Hurley	1276	0 - 1
Brian Kirby	1203	½ - ½

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

946 = (17243 + 400 * (1 - 11)) / 14)