Event: South Bristol Junior Championship

PDF Excel

Opponent	Rating	Result
Barnaby Pike	0	1 - 0
Alexandra Hughes	1171	1 - 0
Akira Booker	1340	1 - 0
Soumil Saha	1389	1 - 0
Jonathan Zeng	1407	1 - 0
Alexis Kristoff Malibiran	1304	0 - 1
Zack Norris	1327	1 - 0

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

1420 = (7938 + 400 * (6 - 1)) / 7)