Event: MCA Division 2

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Opponent	Rating	Result
Edward A Taylor	1735	1 - 0
Bhincent Dineen	1739	½ - ½
Danny Green	1603	1 - 0
David Al-Daini	1668	1 - 0
Graeme R Solomon	1656	1 - 0
Bob Amos	1601	1 - 0
Brian Butterworth	1541	0 - 1
Gerard Chandler	1639	0 - 1
Rick Purcell	1695	½ - ½

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

1786 = (14877 + 400 * (5 - 2)) / 9)