Event: New England Club Ladder

PDF Excel

Opponent	Rating	Result
Jim Jennings	1331	0 - 1
Robert Lepley	0	1 - 0
Jim Jennings	1331	1 - 0
Chris J Russell	0	0 - 1
Ben Stephens	0	0 - 1
Andy Neville	0	1 - 0
Isaac Goodwin	0	1 - 0
Edward Smith	0	½ - ½

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

383 = (2662 + 400 * (4 - 3)) / 8)