Rapid: Individual Calculations December 2021
 Dzhuguryan, Tygran  Total change: -0.60  Rating chartPersonal card
 Turniej Szachowy XXIII GRYFINO OPEN 2021 Gryfino POL 2021-11-13
RcRownchangeKK*chgGame
 1680 2048 7.50 9 -0.03 20 -0.60 
  Radtke, Oliwier 1313 POL1.0010.01200.20 
  Derejczyk, Mateusz 1560 POL0.501-0.4620-9.20 
  Nawrocki, Wlodzimierz 1524 POL1.0010.03200.60 
  Strzalkowski, Damian 1809 POL0.001-0.8020-16.00 
  Kossowski, Pawel 1535 POL1.0010.04200.80 
  Lonski, Aleksander 1535 POL1.0010.04200.80 
  Pulka, Bartosz 1853 POL1.0010.25205.00 
  Korbal, Arkadiusz 1988 POL1.0010.42208.40 
  Szyszylo, Rafal 2003 POL1.0010.44208.80 

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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