Individual Calculations July 2017
 Kokoszczynski, Jan  Total change: 48.40  Rating chartPersonal card
 Mistrzostwa Plocka w szachach klasycznych 2017 Plock POL 2017-06-15
RcRownchangeKK*chgGame
 1985 2082 6.00 8 1.21 40 48.40 
  Kwiatkowski, Pawel 1682  * POL1.0010.08403.20 
  Klein, Zbigniew 1839 POL1.0010.20408.00 
  Grabarczyk, Miroslaw g2446 POL0.001-0.1040-4.00 
  Wozniak, Aleksander 1716 POL1.0010.10404.00 
  Jedryczka, Krystian 2222 POL0.001-0.3140-12.40 
  Szczypawka, Aleksandra 1682  * POL1.0010.08403.20 
  Borkowski, Kamil 2032 POL1.0010.434017.20 
  Duch, Mariusz 2260 POL1.0010.734029.20 
 * 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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