Event: Division 1

PDF Excel

Opponent	Rating	Result
David Kraszewski	2020	1 - 0
Richard G Pert	2495	0 - 1
John C Moore	1996	½ - ½
Richard G Pert	2512	0 - 1
Adrian Martinez Fernandez	2366	0 - 1
Panagiotis Kanellopoulos	2161	0 - 1

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

2058 = (13550 + 400 * (1 - 4)) / 6)