Individual Calculations October 2015
 Bielak, Pawel  Total change: -9.60  Rating chartPersonal card
 Drakon 2015 Lublin POL 2015-09-24
RcRownchangeKK*chgGame
 1867 2116 5.00 7 -0.48 20 -9.60 
  Pikulinski, Janusz 1804 POL1.0010.14202.80 
  Samujlo, Agnieszka 1716  * POL1.0010.08201.60 
  Luczynski, Jacek 2004 POL0.001-0.6520-13.00 
  Samujlo, Bronislaw 1716  * POL1.0010.08201.60 
  Gnatiuk, Rafal 1877 POL1.0010.20204.00 
  Chwalewski, Marek 1811 POL1.0010.14202.80 
  Praszak, Michal 2140 POL0.001-0.4720-9.40 
 * 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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