Event: MCA Jnr Congress u18

PDF Excel

Opponent	Rating	Result
Ina Colta	0	0 - 1
Shay Hanlon	0	0 - 1
Kevin Zheng	1283	0 - 1
Josh Russell	0	0 - 1
Jake Money	0	0 - 1

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

-143 = (1283 + 400 * (0 - 5)) / 5)