Event: South Bristol Junior Championship

PDF Excel

Opponent	Rating	Result
Oliver Branch	0	1 - 0
James Thomas	1439	0 - 1
Bruce Bavister	0	1 - 0
Alexis Kristoff Malibiran	1304	0 - 1
Sophia Wherrett	0	1 - 0
Akira Booker	1340	1 - 0
Charliey Cooper	1377	0 - 1

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

837 = (5460 + 400 * (4 - 3)) / 7)