Event: Division 1

PDF Excel

Opponent	Rating	Result
Stephen L Wedlock	1916	0 - 1
Leslie J Crane	1863	1 - 0
Ashley Freeman	2000	1 - 0
David Castellanos Palop	1900	0 - 1
Paul A Savin	1880	1 - 0
Dennis B Paul	1729	1 - 0

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

2015 = (11288 + 400 * (4 - 2)) / 6)