Event: League Division Three

PDF Excel

Opponent	Rating	Result
S Neil Bolton	79	1 - 0
Alan Riddle	79	1 - 0
Thomas Jordan	113	½ - ½
Thomas Jordan	113	0 - 1
Samuel J Playford	123	½ - ½

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

181 = (507 + 400 * (2 - 1)) / 5)