Individual Calculations October 2020
 Siekanski, Janusz  Total change: 28.40  Rating chartPersonal card
 CZECH OPEN 2020 - A - GM open Pardubice CZE 2020-09-21
RcRownchangeKK*chgGame
 2219 2184 5.50 9 1.42 20 28.40 
  Stary, Lukas 1869 CZE0.501-0.3620-7.20 
  Pirvulescu, Adrian 1930 ROU1.0010.19203.80 
  Koziak, Vitali m2434 UKR0.001-0.1920-3.80 
  Slepov, Kyryl 2005 CZE1.0010.27205.40 
  Arkell, Keith C g2429 ENG0.5010.30206.00 
  Vokac, Marek g2365 CZE0.001-0.2620-5.20 
  Dwilewicz, Katarzyna wf2134 POL1.0010.43208.60 
  Finek, Vaclav f2344 CZE1.0010.712014.20 
  Lizak, Peter m2457 HUN0.5010.33206.60 

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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