Rapid: Individual Calculations April 2020
 Pilch, Roman  Total change: 10.60  Rating chartPersonal card
 OPEN Petrvald 2020 Petrvald CZE 2020-03-07
RcRownchangeKK*chgGame
 1937 2124 6.50 9 0.53 20 10.60 
  Lach, Marek 1389 POL1.0010.01200.20 
  Tomczyk, Piotr 1653 POL1.0010.05201.00 
  Hanak, Tomas 1782 CZE1.0010.12202.40 
  Cudnik, Andrzej 1977 POL1.0010.30206.00 
  Dostal, Radim 1900 CZE1.0010.22204.40 
  Wiewiora, Eneasz f2410 POL0.5010.34206.80 
  Mroziak, Maciej m2259 POL0.001-0.3220-6.40 
  Vesselovsky, Serguei m2244 CZE0.001-0.3420-6.80 
  Kozelsky, Marek 1823 CZE1.0010.15203.00 

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)
 

 

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