Individual Calculations August 2017
 Rathnayake, Nevindi Gihansa  Total change: -36.40  Rating chartPersonal card
 Sri Lanka Women's National B Chess Championship 2017 Colombo SRI 2017-05-12
RcRownchangeKK*chgGame
 1441 1418 1.00 4 -0.91 40 -36.40 
  Kodikara, K K M Sachintha wf1631 SRI0.001-0.2340-9.20 
  Wijesinghe, W M M N 1154 SRI1.0010.18407.20 
  Basnayake, I U wc1740 SRI0.001-0.1340-5.20 
  Dilanya, W V Nethmi 1239 SRI0.001-0.7340-29.20 

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