Individual Calculations July 2009
 Cieraszewski, Piotr  Total change: -19.35  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego LOS 2009 Slask POL 2009-01-18
RcRownchangeKK*chgGame
 1807 2028 2.50 5 -1.29 15 -19.35 
  Kazubek, Krzysztof 1976 POL0.001-0.5715-8.55 
  Bogacki, Henryk 1678 POL1.0010.11151.65 
  Czornik, Janusz 1749 POL0.501-0.3415-5.10 
  Gawronek, Jozef 1956 POL0.001-0.6015-9.00 
  Kostrzewski, Jakub 1678 POL1.0010.11151.65 

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