Individual Calculations December 2019
 Kovalenko, Vladimir N.  Total change: 9.20  Rating chartPersonal card
 BRNO OPEN 2019 A - FIDE open Brno CZE 2019-11-03
RcRownchangeKK*chgGame
 1996 2079 4.00 6 0.46 20 9.20 
  Radsetoulal, Vlastimil 1679  * SVK1.0010.08201.60 
  Marsa, Alexandr 1873 CZE0.501-0.2620-5.20 
  Svobodova, Michaela wf2070 CZE1.0010.49209.80 
  Meszaros, Ludek 2070 CZE1.0010.49209.80 
  Chkhaidze, Nikoloz f2287 GEO0.001-0.2320-4.60 
  Kalinowska, Zuzanna wf1998 POL0.501-0.1120-2.20 
 * 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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