Individual Calculations September 2009
 Petrova, Irina  Total change: 44.70  Rating chartPersonal card
 Great Silk Way Cup Independence Sudak UKR 2009-08-15
RcRownchangeKK*chgGame
 2160 1987 5.00 7 2.98 15 44.70 
  Zazuliak, Andriy 2183 UKR1.0010.751511.25 
  Terletsky, Oleg 2153 UKR0.001-0.2815-4.20 
  Andrenko, Irina wm2184 UKR0.5010.25153.75 
  Fedchenko, Vladimir 2203 UKR1.0010.781511.70 
  Gergel, Vladimir P f2316 UKR1.0010.881513.20 
  Tytynnik, Artem f2319 UKR1.0010.881513.20 
  Belkina, Oksana 1762 RUS0.501-0.2815-4.20 

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