Individual Calculations January 2020
 Kionga, Anthony  Total change: 51.20  Rating chartPersonal card
 Tanzania Open Chess Championship 2019 Dar es Salaam TAN 2019-11-01
RcRownchangeKK*chgGame
 1907 1593 2.00 5 1.28 40 51.20 
  Wanyama, Harold f1993  * UGA1.0010.924036.80 
  Nyaga, James Kabui 1824 KEN0.001-0.2140-8.40 
  Nsubuga, Haruna f1993  * UGA1.0010.924036.80 
  Njoroge, Martin 1828 KEN0.001-0.2140-8.40 
  Mlawa, Hemed f1896 TAN0.001-0.1440-5.60 
 * 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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