Event: Division 2

PDF Excel

Opponent	Rating	Result
Peter L Loach	1677	½ - ½
Pavel Nefyodov	1817	½ - ½
Michael WA Hoare	1650	1 - 0(def)

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

1747 = (3494 + 400 * (0 - 0)) / 2)