Event: Division Five

PDF Excel

Opponent	Rating	Result
Peter J Hughes	95	1 - 0
Ian M Truscott	121	1 - 0
Stuart E Wood	89	1 - 0
Dave Hodkinson	116	½ - ½
Robert Trevis	90	1 - 0
Elis D Dicen	0	0 - 1
Joyce H Evans	72	1 - 0

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

312 = (583 + 400 * (5 - 1)) / 7)