Event: Division 5

PDF Excel

Opponent	Rating	Result
Lukasz Krepa	1626	0 - 1
James Bartram	1634	0 - 1
James Picton	1604	1 - 0

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

1488 = (4864 + 400 * (1 - 2)) / 3)