Event: Division 2

PDF Excel

Opponent	Rating	Result
David Spearman	2073	0 - 1
Ryan Randall	2229	½ - ½
Andrew Ponting	1930	0 - 1
Rahul Ghose	1929	0 - 1
Adam M Squibbs	1972	1 - 0
Gary Kenworthy	2169	½ - ½
Madara Orlovska	2139	½ - ½

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

1949 = (14441 + 400 * (1 - 3)) / 7)