Rapid: Individual Calculations May 2019
 Zadkowski, Zbigniew  Total change: -9.80  Rating chartPersonal card
 Turniej o Puchar Burmistrza Gryfic 2019 Gryfice POL 2019-04-07
RcRownchangeKK*chgGame
 1430 1485 4.00 8 -0.49 20 -9.80 
  Szocinski, Piotr 1085  * POL1.0010.08201.60 
  Puksza, Andrzej 1885  * POL0.001-0.0820-1.60 
  Drzewiecki, Milosz 1273 POL1.0010.23204.60 
  Czuchnicki, Jan 1738 POL0.001-0.1920-3.80 
  Zalog, Aleksandra 1301 POL0.001-0.7420-14.80 
  Soszka, Szymon 1086 POL1.0010.08201.60 
  Pawlicz, Dariusz 1668 POL0.001-0.2620-5.20 
  Kupryk, Zbigniew 1407 POL1.0010.39207.80 
 * 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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