Individual Calculations February 2020
 Sidorczuk, Dominik  Total change: 19.20  Rating chartPersonal card
 International Chess Festival VARSOVIA 2019 - group B Warszawa POL 2019-12-27
RcRownchangeKK*chgGame
 1741 1650 4.00 9 0.48 40 19.20 
  Smolak, Michal 1852 POL0.001-0.2440-9.60 
  Duda, Lucas 1874 ENG0.5010.284011.20 
  Dranka, Jowita 1574 POL0.501-0.1040-4.00 
  Flazinski, Jozef 1878 POL1.0010.794031.60 
  Martins, Guilherme Pires Tavares 1963 POR0.001-0.1440-5.60 
  Trzaskowska, Hanna 1573 POL0.001-0.6140-24.40 
  Halhoul, Adam 1569 POL1.0010.394015.60 
  Wiatrowski, Zbigniew 1644 POL1.0010.494019.60 
  Jedrusik, Adam 1739 POL0.001-0.3840-15.20 

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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