Event: IM Brown

PDF Excel

Opponent	Rating	Result
John R Mercy	153	½ - ½
Peter Shaw	194	½ - ½
David Harasym	135	1 - 0
Dale H Cullum	149	½ - ½
Peter Cooper	135	1 - 0
Scott Gornall	154	1 - 0
Ben D Science	127	½ - ½

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

321 = (1047 + 400 * (3 - 0)) / 7)