Individual Calculations September 2009
 Witek, Tomasz  Total change: 1.20  Rating chartPersonal card
 Mazovian Chess Festival - Open B Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 2198 2138 4.00 9 0.08 15 1.20 
  Petrov, Marijan m2479 BUL0.001-0.1215-1.80 
  Melchers, Damian 2023 GER1.0010.34155.10 
  Deszczynski, Adam 2352 POL0.001-0.2315-3.45 
  Solnicki, Michal 2031 POL0.501-0.1515-2.25 
  Spicak, Krzysztof 2006 POL1.0010.32154.80 
  Krainski, Aleksander f2288 POL1.0010.701510.50 
  Staniszewski, Piotr m2383 POL0.001-0.2015-3.00 
  Pazderski, Ziemowit 2228 POL0.001-0.3815-5.70 
  Goslawski, Michal 1990 POL0.501-0.2015-3.00 

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