Event: 5800 max

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Opponent	Rating	Result
Anthony McCool	1300	1 - 0
Steven Mildenhall	1432	1 - 0
Bob Hackett	1352	1 - 0
Roger Ball	1517	1 - 0
Adrian Dibble	1455	0 - 1
Ian M Truscott	1630	1 - 0
Anthony McCool	1300	1 - 0
Steven Mildenhall	1432	1 - 0
Bob Hackett	1352	1 - 0
Roger Ball	1517	1 - 0
Adrian Dibble	1455	1 - 0
Ian M Truscott	1630	1 - 0

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

1781 = (17372 + 400 * (11 - 1)) / 12)