Individual Calculations January 2021
 Mulawa, Cyprian  Total change: 91.20  Rating chartPersonal card
 Turniej o Puchar Burmistrza Ursusa Warszawa POL 2020-12-12
RcRownchangeKK*chgGame
 1748 1773 3.00 5 0.37 40 14.80 
  Czarkowska, Dalia 1373  * POL1.0010.08403.20 
  Szewczyk, Mariusz 2125 POL0.5010.394015.60 
  Jedrusik, Adam 1910 POL0.001-0.3240-12.80 
  Kaczmarek, Tomasz 1606 POL1.0010.284011.20 
  Sidorczuk, Pawel 1727 POL0.501-0.0640-2.40 
 * 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
 1970 1773 3.50 6 1.91 40 76.40 
  Gorniewicz, Oskar 1931 POL1.0010.714028.40 
  Chomczyk, Marek 2173  * POL0.5010.424016.80 
  Grodecki, Filip 1801 POL1.0010.544021.60 
  Malek, Jan 1883 POL0.001-0.3540-14.00 
  Celinski, Kamil 1927 POL1.0010.714028.40 
  Jarzebowski, Kacper 2107 POL0.001-0.1240-4.80 
 * 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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