Event: Division 3

PDF Excel

Opponent	Rating	Result
Ian Duvall	482	0 - 1
Eryl Malanta	1908	0 - 1
James Pothecary	1645	½ - ½

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

1078 = (4035 + 400 * (0 - 2)) / 3)