Event: Division 1

PDF Excel

Opponent	Rating	Result
Peter Finn	2175	0 - 1
Martin Smith	2293	1 - 0
Richard A Bates	2344	1 - 0
D Ian Calvert	2002	1 - 0
Batsukh Anand	0	1 - 0
Feliks J Kwiatkowski	2261	½ - ½
David C Okike	2197	½ - ½

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

2067 = (13272 + 400 * (4 - 1)) / 7)