Event: Division A

PDF Excel

Opponent	Rating	Result
William Gee	2087	0 - 1
Martin Mitchell	2255	½ - ½
Jim Sumner	2120	½ - ½
James McKiernan	1923	1 - 0
Peter E Jowett	2175	½ - ½
Martin Mitchell	2255	0 - 1
James McKiernan	1923	1 - 0
John G Cooper	1931	1 - 0

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

2134 = (16669 + 400 * (3 - 2)) / 8)