Event: Division 2

PDF Excel

Opponent	Rating	Result
Phil Markham	142	½ - ½
Patrick Baker	142	1 - 0
Kevin N Bendall	122	0 - 1
Raymond N Francis	129	1 - 0
Ronald C Andriessen	119	½ - ½
Siddharth Venkatanarayanan	135	1 - 0
Joel Francis	120	0 - 1
Tim P Gudgeon-Osterritter	136	1 - 0

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

231 = (1045 + 400 * (4 - 2)) / 8)