Event: Division 4 - Athenaeum Cup

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Opponent	Rating	Result
Chris Allen	130	0 - 1
Robbie Merc	99	0 - 1
Steven Harrison	94	½ - ½
Michael P Freund	124	½ - ½
Rob Skelton	119	½ - ½
Alan Story	99	0 - 1
Robert Way	0	1 - 0
Steve Daykin	82	½ - ½

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

-7 = (747 + 400 * (1 - 3)) / 8)