Individual Calculations June 2016
 Tom, Amwai  Total change: 23.00  Rating chartPersonal card
 Nairobi Open International Chess Championship 2016 Nairobi KEN 2016-05-07
RcRownchangeKK*chgGame
 1954 1569 1.50 4 1.15 20 23.00 
  Wachira, William Wachania c1917 KEN1.0010.892017.80 
  Singe, Phillip Mbawala 1962 KEN0.5010.42208.40 
  Nsubuga, Haruna f1969  * UGA0.001-0.0820-1.60 
  Makwaya, Kiddy 1969  * ZAM0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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