Event: Division 2

PDF Excel

Opponent	Rating	Result
Ioannis Stefanis	1275	1 - 0
Milenko Walner	1742	1 - 0(def)
Peter J Leary	1800	0 - 1

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

1538 = (3075 + 400 * (1 - 1)) / 2)