Individual Calculations September 2023
 Gromada, Andrzej  Total change: 5.20  Rating chartPersonal card
 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open C Polanica-Zdroj POL 2023-08-19
RcRownchangeKK*chgGame
 1725 1703 4.00 8 0.26 20 5.20 
  Pogonowski, Ryszard 1293 POL1.0010.08201.60 
  Gromczak, Dariusz 1885 POL0.5010.24204.80 
  Bugajski, Robert f1943 POL1.0010.802016.00 
  Marusenko, Petr m2038 UKR0.001-0.1220-2.40 
  Fainberg, Boris 1976 ISR0.5010.33206.60 
  Szydelko, Kazimierz 1645 POL0.001-0.5820-11.60 
  Tomalak, Stanislaw 1569 POL0.501-0.1820-3.60 
  Biel, Maciej 1450 POL0.501-0.3120-6.20 

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