Individual Calculations January 2021
 Chomczyk, Marek  Total change: -35.20  Rating chartPersonal card
 Kolowka u Stefana Wronicza 2020 - IX edycja - grupa A Warszawa POL 2020-09-10
RcRownchangeKK*chgGame
 1896 2196 10.00 11 0.72 20 14.40 
  Poniewierski, Piotr 1852 POL1.0010.12202.40 
  Polak, Michal 1883 POL1.0010.14202.80 
  Radecki, Wojciech 1810 POL1.0010.09201.80 
  Staniak, Mariusz 1796  * POL0.501-0.4220-8.40 
  Tychulski, Krzysztof 1796  * POL1.0010.08201.60 
  Kaminski, Jan 2018 POL0.501-0.2320-4.60 
  Celinski, Kamil 1979 POL1.0010.22204.40 
  Derylo, Kamil 1998 POL1.0010.24204.80 
  Podgorski, Maciej 1972 POL1.0010.22204.40 
  Jedynak, January 1864 POL1.0010.12202.40 
  Niedbal, Piotr 1893 POL1.0010.14202.80 
 * 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)
 
 Turniej o Puchar Burmistrza Ursusa Warszawa POL 2020-12-12
RcRownchangeKK*chgGame
 1827 2215 4.00 5 -0.56 20 -11.20 
  Seklecki, Jakub 1815  * POL1.0010.08201.60 
  Dalkowski, Rafal 1815  * POL0.001-0.9220-18.40 
  Kaczmarek, Tomasz 1815  * POL1.0010.08201.60 
  Haliniak, Wojciech 1815  * POL1.0010.08201.60 
  Rzeszowski, Dominik 1877 POL1.0010.12202.40 
 * 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
 1901 2215 4.00 7 -1.92 20 -38.40 
  Polak, Michal 1883 POL1.0010.12202.40 
  Mulawa, Cyprian 1815  * POL0.501-0.4220-8.40 
  Celinski, Kamil 1927 POL0.501-0.3420-6.80 
  Adamski, Jan m2170 POL1.0010.44208.80 
  Malek, Jan 1883 POL0.501-0.3820-7.60 
  Dalkowski, Rafal 1815  * POL0.501-0.4220-8.40 
  Grodecki, Filip 1815  * POL0.001-0.9220-18.40 
 * 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)
 

 

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