Event: Division 3

PDF Excel

Opponent	Rating	Result
Oliver T Isaac	1672	0 - 1
Remi Questiaux	1641	0 - 1
Liam L J Bailey	1561	½ - ½
James Bartram	1497	½ - ½
James Bartram	1527	0 - 1
Akira Booker	1386	1 - 0
James Thomas	1420	0 - 1

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

1358 = (10704 + 400 * (1 - 4)) / 7)