Event: Club Championship 23

PDF Excel

Opponent	Rating	Result
Oliver Grabowski	1009	1 - 0
Spencer Gierszewski	1350	0 - 1
George Cooper	1000	1 - 0
Oliver Grabowski	1009	0 - 1
Oliver Grabowski	1009	0 - 1
Gerald Cattouse	1300	0 - 1
Gerald Cattouse	1300	1 - 0

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

1082 = (7977 + 400 * (3 - 4)) / 7)