Individual Calculations February 2018
 Zwakala, Ntando  Total change: 2.80  Rating chartPersonal card
 2017 SA Inter Regional Boksburg RSA 2018-01-09
RcRownchangeKK*chgGame
 1877 2048 5.00 7 0.14 20 2.80 
  Gluckman, Paul f1826 RSA0.501-0.2820-5.60 
  Marais, Coenraad Hendrik 1896 RSA1.0010.30206.00 
  Du Plessis, Anika 1665 RSA1.0010.09201.80 
  De Abreu, Roberto N f2101 RSA0.001-0.4320-8.60 
  Naidoo, Tashil 1648  * RSA1.0010.08201.60 
  Naidu, Sayen 1877 RSA1.0010.27205.40 
  Bezuidenhout, Roland c2128 RSA0.5010.11202.20 
 * 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)
 

 

« 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