Individual Calculations April 2020
 Grzybowski, Rafal  Total change: 111.20  Rating chartPersonal card
 X Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2020 1-8 Warszawa POL 2020-01-13
RcRownchangeKK*chgGame
 1543 1317 4.50 7 2.78 40 111.20 
  Borowicz, Przemyslaw 1717  * POL0.001-0.0840-3.20 
  Janczylik, Tomasz 1135 POL1.0010.264010.40 
  Kwiek, Janusz 1549 POL1.0010.794031.60 
  Szymanski, Pawel 1524 POL1.0010.774030.80 
  Kaminski, Jan 1717  * POL0.001-0.0840-3.20 
  Grzenkowicz, Lukasz 1661 POL0.5010.384015.20 
  Prazmowski, Wlodzimierz 1500 POL1.0010.744029.60 
 * 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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office