Event: 6600 max

PDF Excel

Opponent	Rating	Result
Robert Davies	1666	0 - 1
Arnold Peace	1653	0 - 1
Derek Green	1555	0 - 1
Trevor Reece	1473	1 - 0
Chris Williamson	1480	0 - 1
Matt D Trigg	1590	0 - 1
A (Tony) Taylor	1347	½ - ½
Robert Davies	1666	0 - 1
Arnold Peace	1653	0 - 1
Derek Green	1555	0 - 1
Trevor Reece	1473	1 - 0
Chris Williamson	1480	0 - 1
Matt D Trigg	1590	0 - 1
A (Tony) Taylor	1347	½ - ½

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

1309 = (21528 + 400 * (2 - 10)) / 14)