Event: Division 2

PDF Excel

Opponent	Rating	Result
Alun Richards	136	1 - 0
John Lightowler	138	½ - ½
Steve J Dyer	128	½ - ½
Andrew E James	142	1 - 0
David H Phillips	153	0 - 1
Patrick Baker	129	½ - ½
Tony C Norris	134	1 - 0
Chung W Ho	124	1 - 0
Barry Whitelaw	135	1 - 0
Graham K Brown	148	1 - 0
Tony C Norris	135	½ - ½

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

318 = (1502 + 400 * (6 - 1)) / 11)