Individual Calculations January 2020
 Omondi, Morrel  Total change: 3.80  Rating chartPersonal card
 The 2019 Kenya National Chess Championship - Open Nairobi KEN 2019-12-11
RcRownchangeKK*chgGame
 1782 1491 1.00 5 0.19 20 3.80 
  Wahkungu, Amos 1891  * KEN0.001-0.0820-1.60 
  Akhanyinya, Bryan Toboso 1759 KEN0.001-0.1720-3.40 
  Gisore, Daniel 1814 KEN0.001-0.1320-2.60 
  Likoko, Elvis 1657 KEN1.0010.722014.40 
  Sagwa, Hillary 1788 KEN0.001-0.1520-3.00 
 * 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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