Event: TCL Division 3

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Opponent	Rating	Result
Jacquie Barber-Lafon	125	½ - ½
James Gibbs	115	1 - 0
Jacquie Barber-Lafon	121	0 - 1
Alan H Davies	107	1 - 0
Ben R Wilkinson	141	0 - 1
Graham A Mill-Wilson	105	½ - ½

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

119 = (714 + 400 * (2 - 2)) / 6)