Individual Calculations November 2017
 Kubaszewski, Piotr  Total change: 10.80  Rating chartPersonal card
 Turniej FIDE o Puchar Burmistrza Ursusa-B Warszawa POL 2017-10-28
RcRownchangeKK*chgGame
 1291 1145 1.50 4 0.27 40 10.80 
  Duda, Henryk 1296 POL0.001-0.3040-12.00 
  Sidorczuk, Dominik 1333 POL0.001-0.2640-10.40 
  Duda, Jan 1308 POL1.0010.724028.80 
  Lopaciuk, Michal 1225 POL0.5010.11404.40 

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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