Rapid: Individual Calculations October 2020
 Przedmojski, Rafal  Total change: -12.20  Rating chartPersonal card
 VIII Turniej Szachowy o Puchar Kawki Warszawa POL 2020-09-20
RcRownchangeKK*chgGame
 1845 2262 5.50 7 -0.60 20 -12.00 
  Branicki, Slawomir 1586 POL1.0010.01200.20 
  Sanz Losada, Victoriano c1989 ESP0.501-0.3320-6.60 
  Syrkiewicz, Michal 1788 POL1.0010.05201.00 
  Chomczyk, Marek 2136 POL0.001-0.6720-13.40 
  Gajewski, Dariusz 1714 POL1.0010.03200.60 
  Michalska, Aleksandra 1585 POL1.0010.01200.20 
  Gubay, Nikolay 2116 UKR1.0010.30206.00 

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)
 
 IX Turniej Szachowy o Puchar Kawki Warszawa POL 2020-09-27
RcRownchangeKK*chgGame
 1867 2262 6.00 7 -0.01 20 -0.20 
  Czuraj, Grzegorz 1527 POL1.0010.01200.20 
  Celinski, Kamil 1918 POL0.501-0.3820-7.60 
  Chomczyk, Marek 2136 POL0.501-0.1720-3.40 
  Juszkowski, Kamil 1573 POL1.0010.01200.20 
  Karwowski, Kacper c2104 POL1.0010.29205.80 
  Majek, Kacper 1821 POL1.0010.06201.20 
  Sanz Losada, Victoriano c1989 ESP1.0010.17203.40 

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)
 

 

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