Event: Division Five

PDF Excel

Opponent	Rating	Result
Larry Wright	152	1 - 0
Paul L Hardstaff	119	1 - 0
Malcolm J Phipps	118	1 - 0
Tim R Tidman	119	½ - ½
Stephen V Woodhouse	166	0 - 1
Warren Archibald	118	1 - 0
John W Southcote	102	½ - ½

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

299 = (894 + 400 * (4 - 1)) / 7)