Individual Calculations September 2019
 Wasik, Jozef  Total change: -23.00  Rating chartPersonal card
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN B Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1678 1625 2.50 8 -1.15 20 -23.00 
  Fainberg, Boris 2025  * ISR0.001-0.0820-1.60 
  Radwan, Jan 1384 POL1.0010.20204.00 
  Tust-Kopec, Dominika 1846 POL0.5010.28205.60 
  Meizlin, Yaacov 2025  * ISR0.001-0.0820-1.60 
  Bartczak, Hanna 1436 POL0.001-0.7520-15.00 
  Halamus, Zenon 1530 POL1.0010.37207.40 
  Klucznik, Andre 1747 FRA0.001-0.3320-6.60 
  Prokopczuk, Antoni 1427 POL0.001-0.7620-15.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 

 

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