Rapid: Individual Calculations April 2022
 Kowalczyk, Michal  Total change: 6.60  Rating chartPersonal card
 4 Pory Roku - Zima z Szachami 2022 Szczecin POL 2022-03-12
RcRownchangeKK*chgGame
 1611 1612 4.00 8 -0.06 20 -1.20 
  Jakubiak, Karol 1342 POL1.0010.17203.40 
  Kucharski, Tadeusz 1470 POL0.501-0.1920-3.80 
  Pawlicz, Adam 1782 POL1.0010.722014.40 
  Kossowski, Pawel 1565 POL0.501-0.0720-1.40 
  Szczepanski, Ariel 1532 POL1.0010.39207.80 
  Hury, Tymoteusz 1728 POL0.001-0.3420-6.80 
  Poswiatowski, Michal 1943 POL0.001-0.1220-2.40 
  Bienko, Jagoda 1527 POL0.001-0.6220-12.40 

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 WOJEWODZTWA ZACHODNIOPOMORSKIEGO W SZACHACH SZYBKICH 2022 Bierzwnik POL 2022-03-27
RcRownchangeKK*chgGame
 1570 1612 5.50 9 0.39 20 7.80 
  Wojda, Andrzej 1212  * POL1.0010.08201.60 
  Dluzynski, Krzysztof 1441 POL1.0010.27205.40 
  Maj, Andrzej 2022 POL0.001-0.0820-1.60 
  Nawrocki, Wlodzimierz 1494 POL1.0010.34206.80 
  Pawlicz, Dariusz 1588 POL0.001-0.5320-10.60 
  Sobczak, Adrian 1284 POL1.0010.13202.60 
  Zareba, Piotr 1605 POL1.0010.49209.80 
  Jedras, Piotr 2064 POL0.001-0.0620-1.20 
  Pawlicz, Filip 1419 POL0.501-0.2520-5.00 
 * 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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