Event: Maurice Kent Rapidplay Trophy

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Opponent	Rating	Result
Andrew Butterworth	1955	0 - 1
Ismet Berisha	1769	0 - 1
Richard E Desmedt	1754	½ - ½
Daniel Wilson	1684	1 - 0
Daniel Wilson	1461	1 - 0
Andrew Butterworth	1955	0 - 1
Ismet Berisha	1769	1 - 0
Richard E Desmedt	1754	0 - 1
Daniel Wilson	1684	1 - 0
Daniel Wilson	1461	0 - 1

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

1685 = (17246 + 400 * (4 - 5)) / 10)