Individual Calculations April 2019
 Akhanyinya, Bryan Toboso  Total change: -23.00  Rating chartPersonal card
 Masaku Open Chess Championship Machakos KEN 2019-03-16
RcRownchangeKK*chgGame
 1685 1778 0.00 2 -1.15 20 -23.00 
  Sang, Ricky 1991 KEN0.001-0.2320-4.60 
  Osoro, Samuel Onsongo 1378  * KEN0.001-0.9220-18.40 
 * 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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