Event: South Bristol Junior Championship

PDF Excel

Opponent	Rating	Result
Jonathan Zeng	1407	0 - 1
Rocky Hooper	0	1 - 0
Zack Norris	1327	0 - 1
Sam McCarron	0	1 - 0
Charliey Cooper	1377	0 - 1
Thoshith Mabbu	0	1 - 0
Akira Booker	1340	1 - 0

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

836 = (5451 + 400 * (4 - 3)) / 7)