Event: 4-Board Division 1

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Opponent	Rating	Result
N Charles Clayton	97	½ - ½
Kevin Wells	105	1 - 0
Michael C Hackett	115	0 - 1
David P Thrun	97	1 - 0
John Scotter	115	0 - 1
N Charles Clayton	97	½ - ½
Victor Beet	109	0 - 1
Michael C Hackett	115	0 - 1
Steve Donoghue	75	½ - ½

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

14 = (925 + 400 * (2 - 4)) / 9)