Event: Division 1

PDF Excel

Opponent	Rating	Result
Callum D Brewer	204	½ - ½
Joe Everett	181	½ - ½
James C Mansson	189	0 - 1
Michael D Nicholas	178	0 - 1
Vivian J Cole	174	1 - 0
Barry Maufe	166	1 - 0
Francis Rayner	193	½ - ½

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

184 = (1285 + 400 * (2 - 2)) / 7)