Event: Division 1

PDF Excel

Opponent	Rating	Result
Norman A Hutchinson	173	1 - 0
Ian J Wallis	171	1 - 0
Ashley Stewart	202	1 - 0
Oliver J Lenton	154	0 - 1
M Thomas Sauerwald	215	0 - 1
Oliver J Lenton	154	1 - 0
Kevin R Clark	183	0 - 1
Aarnavh Trivedi	170	1 - 0
Z Zia Mohammed Quader	161	0 - 1

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

220 = (1583 + 400 * (5 - 4)) / 9)