Event: WMA Summer League Division 2

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Opponent	Rating	Result
Ed H Goodwin	146	0 - 1
David Waud	137	½ - ½
N Pither	70	1 - 0
Samuel Skinner	63	1 - 0
Oluwole Ogeleye	70	0 - 1
John Foxall	135	0 - 1
Peter J R Oliver	110	0 - 1
Ed H Goodwin	146	1 - 0
David Waud	137	1 - 0
N Pither	70	1 - 0
Samuel Skinner	63	1 - 0
Oluwole Ogeleye	70	0 - 1
John Foxall	135	0 - 1
Peter J R Oliver	110	1 - 0

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

133 = (1462 + 400 * (7 - 6)) / 14)