Event: Rapidplay Pool A

PDF Excel

Opponent	Rating	Result
Rasike Attanayake	1700	1 - 0
Rasike Attanayake	1700	1 - 0
Geoffrey Cooper	1517
Geoffrey Cooper	1517
Leslie J Crane	1726
Leslie J Crane	1726
Ray Descombes	1288
Ray Descombes	1288
Alexandr Pereslavtsev	1972
Alexandr Pereslavtsev	1972
Ian P F Smith	1561
Ian P F Smith	1561
Anthony Whitaker	1380	1 - 0
Anthony Whitaker	1380	1 - 0

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

1940 = (6160 + 400 * (4 - 0)) / 4)