Event: Division 1

PDF Excel

Opponent	Rating	Result
Russell P White	2160	½ - ½
David A Sands	2233	½ - ½
David L Haydon	2336	0 - 1
Alexandr Pereslavtsev	1923	1 - 0
Richard G Pert	2462	½ - ½
Robert S Eames	2246	½ - ½
David Spearman	2103	1 - 0

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

2266 = (15463 + 400 * (2 - 1)) / 7)