Event: Division 2

PDF Excel

Opponent	Rating	Result
Patrick Baker	142	½ - ½
Stephen Bush	120	½ - ½
Alun Richards	142	1 - 0
Tony C Norris	131	1 - 0
Steve J Dyer	138	1 - 0
Ciprian Chirilov	0	0 - 0
Kevin N Bendall	122	1 - 0
Kevin N Bendall	122	1 - 0

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

417 = (917 + 400 * (5 - 0)) / 7)