Event: 6-Board Division 1

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Opponent	Rating	Result
Mark I Collinson	177	1 - 0
John G Cooper	195	0 - 1
Steve R Hodge	189	0 - 1
Phil Bawden	153	1 - 0
Paul SN Kendall	170	½ - ½
Mark I Collinson	177	0 - 1
John G Cooper	195	0 - 1
Shaun J Culkin	167	1 - 0

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

128 = (1423 + 400 * (3 - 4)) / 8)