Individual Calculations January 2021
 Rzeszowski, Dominik  Total change: -14.00  Rating chartPersonal card
 Turniej o Puchar Burmistrza Ursusa Warszawa POL 2020-12-12
RcRownchangeKK*chgGame
 1817 1877 3.00 5 0.16 20 3.20 
  Leszczewicz, Karol 1477  * POL1.0010.08201.60 
  Grabarczyk, Miroslaw g2277  * POL0.001-0.0820-1.60 
  Wieckowski, Michal 1477  * POL1.0010.08201.60 
  Zimochocki, Roman 1638 POL1.0010.20204.00 
  Chomczyk, Marek 2215 POL0.001-0.1220-2.40 
 * 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)
 
 Otwarte Mistrzostwa Warszawy w szachach klasycznych - gr. A Warszawa POL 2020-12-19
RcRownchangeKK*chgGame
 1884 1877 2.50 7 -0.86 20 -17.20 
  Adamski, Jan m2170 POL0.5010.35207.00 
  Jarzebowski, Kacper 2107 POL0.001-0.2120-4.20 
  Gorniewicz, Oskar 1931 POL0.001-0.4220-8.40 
  Bartodziej, Bartosz 1695 POL0.501-0.2420-4.80 
  Polak, Michal 1883 POL0.5010.01200.20 
  Celinski, Kamil 1927 POL0.001-0.4320-8.60 
  Wiktorowski, Janusz 1477  * POL1.0010.08201.60 
 * 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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