Individual Calculations August 2021
 Kanarek, Marcel  Total change: -10.80  Rating chartPersonal card
 Najdorf Chess Festival 2021 gr. A Warszawa POL 2021-07-10
RcRownchangeKK*chgGame
 2237 2498 6.00 9 -1.08 10 -10.80 
  Jedrusik, Adam 2098  * POL0.501-0.4210-4.20 
  Raczek, Krzysztof 2098  * POL0.001-0.9210-9.20 
  Worobiej, Daniel 2098  * POL1.0010.08100.80 
  Derylo, Kamil 2098  * POL1.0010.08100.80 
  Praczukowski, Stanislaw 2156 POL1.0010.12101.20 
  Zochowski, Kacper f2262 POL1.0010.20102.00 
  Deszczynski, Adam 2311 POL1.0010.26102.60 
  Niedbala, Bartlomiej f2360 POL0.501-0.1910-1.90 
  Donchenko, Alexander g2652 GER0.001-0.2910-2.90 
 * 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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