Individual Calculations August 2018
 Zabotinsky, Ivan  Total change: 9.40  Rating chartPersonal card
 Abierto Grafica Yael Torre Blanca CABA ARG 2018-07-05
RcRownchangeKK*chgGame
 1809 1603 1.50 4 0.47 20 9.40 
  Moreno, Dario 1860 ARG0.5010.32206.40 
  Gras, Carlos 1963 ARG0.001-0.1020-2.00 
  Scagliarini, Mauro 1844 ARG0.001-0.2020-4.00 
  Yang, Alejandro 1570 ARG1.0010.45209.00 

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