Event: Online League Division 2 (Autumn 2020)

PDF Excel

Opponent	Rating	Result
Pawel Slonczuk	1695	0 - 1
Peter R Lord	1744	0 - 1
Michael Stern	1397	½ - ½
David Bourne	0	0 - 1
Leslie Pringle	0	½ - ½

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

727 = (4836 + 400 * (0 - 3)) / 5)