Event: Division 5

PDF Excel

Opponent	Rating	Result
Stuart IE Green	74	1 - 0
Robert Perry	79	½ - ½
Julian Bulbeck	119	1 - 0
Joe Hirst	93	0 - 1
Roger W Walker	117	0 - 1
Simon Layhe	117	½ - ½
Michael D Williams	90	1 - 0
Peter Shaw	100	0 - 1
Dylan Sayers	72	0 - 1

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

51 = (861 + 400 * (3 - 4)) / 9)