Individual Calculations April 2015
 Zielinski, Zbigniew  Total change: 4.40  Rating chartPersonal card
 IV Liga Walbrzyska 2014/2015 Dolny Slask POL 2014-12-07
RcRownchangeKK*chgGame
 1604 1838 7.00 9 0.22 20 4.40 
  Serwin, Krzysztof 1438  * POL1.0010.08201.60 
  Szpargala, Lukasz 1490 POL1.0010.11202.20 
  Drazek, Wladyslaw 1998 POL0.001-0.2920-5.80 
  Lechman, Gabriel 1438  * POL1.0010.08201.60 
  Zawadzki, Lukasz 1854 POL0.5010.02200.40 
  Jeske, Jerzy 1627 POL1.0010.23204.60 
  Bielinski, Kazimierz 1712 POL1.0010.33206.60 
  Krzyzak, Jan 1438  * POL0.501-0.4220-8.40 
  Wasala, Wiktoria 1438  * POL1.0010.08201.60 
 * 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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