Individual Calculations May 2017
 Urban, Marek  Total change: 65.80  Rating chartPersonal card
 Mistrzostwa Polski Seniorow w szachach Ustron POL 2017-04-03
RcRownchangeKK*chgGame
 1887 1624 5.00 9 3.29 20 65.80 
  Kawula, Andrzej 2003 POL1.0010.912018.20 
  Wierzejski, Daniel 1833 POL1.0010.772015.40 
  Mandecki, Marek 2024  * POL0.5010.42208.40 
  Pojedziniec, Wladyslaw f1966 POL0.001-0.1220-2.40 
  Krupa, Jerzy 1811 POL0.5010.24204.80 
  Wesolowski, Tadeusz 1847 POL0.001-0.2220-4.40 
  Szneider, Kazimierz 1756 POL1.0010.682013.60 
  Krasowski, Slawomir 1927 POL0.001-0.1420-2.80 
  Minko, Janusz 1814 POL1.0010.752015.00 
 * 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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