Individual Calculations January 2015
 Silva, Ivanilson Pereira  Total change: 30.80  Rating chartPersonal card
 IV IRT AXCV 2014 Joao Pessoa/PB BRA 2014-12-12
RcRownchangeKK*chgGame
 1765 1825 2.50 3 0.77 40 30.80 
  De Oliveira, Jefferson Pereira 1935 BRA1.0010.654026.00 
  Da Silva, Antonio Dutra 1737 BRA0.501-0.1240-4.80 
  Gomes, Genildo De Souza 1622 BRA1.0010.24409.60 

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