Event: Five Counties Div 3

PDF Excel

Opponent	Rating	Result
Zoe B Knight	985	1 - 0
Freya Chapman	0	1 - 0
Devansh Kapoor	915	1 - 0
Nicholas Machutadze	707	1 - 0
Trivikraman Karthik	695	0 - 1
Ali Eren Ulus	0	0 - 1
Nathaniel Schofield	991	1 - 0
Alex De Villiers	1105	1 - 0
Scarlet Watson	1172	1 - 0

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

952 = (6570 + 400 * (7 - 2)) / 9)