Event: Club Challenge 2023

PDF Excel

Opponent	Rating	Result
Roland Rattray	1527	1 - 0
Matthew File	0	0 - 1
Matthew File	0	1 - 0
J Chris Baldry	1252	½ - ½
Roland Rattray	1466	0 - 1

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

849 = (4245 + 400 * (2 - 2)) / 5)