Event: Thornaby Junior Chess Open Under 11

PDF Excel

Opponent	Rating	Result
Mehek Malik	0	1 - 0
Shadrach Moukoko	0	0 - 1
Sebastian Green	0	0 - 1
Oscar Metcalfe	0	1 - 0
Marco Balocco	678	0 - 1

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

56 = (678 + 400 * (2 - 3)) / 5)