Individual Calculations January 2022
 Kowalczyk, Marian  Total change: 6.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Niewidomych i Slabowidzacych 2021 Ustron POL 2021-11-30
RcRownchangeKK*chgGame
 1857 1878 4.50 8 0.34 20 6.80 
  Wolanski, Michal 1979 POL0.001-0.3620-7.20 
  Sokol, Tomasz 1514 POL1.0010.10202.00 
  Lysak, Lech 1551 POL1.0010.13202.60 
  Kulpinski, Piotr 1870 POL1.0010.49209.80 
  Dukaczewski, Piotr m2158 POL0.001-0.1620-3.20 
  Kopiec, Miroslaw 1651 POL1.0010.21204.20 
  Stachanczyk, Jacek m2220 POL0.001-0.1220-2.40 
  Stolarczyk, Anna wf1916 POL0.5010.05201.00 

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