Individual Calculations April 2017
 Alfrid, Mary  Total change: -20.80  Rating chartPersonal card
 LIBEREC OPEN 2017 A - FIDE open Liberec CZE 2017-02-25
RcRownchangeKK*chgGame
 1692 1602 3.00 9 -0.52 40 -20.80 
  Atabayeva, Gozel wf2002  * TKM0.001-0.0840-3.20 
  Novotny, Martin 1830 CZE0.001-0.2140-8.40 
  Bruna, Matous 1237 CZE1.0010.10404.00 
  Yalkanova, Maya 1839 TKM0.001-0.2040-8.00 
  Hauser, Matthias 1359 CZE1.0010.20408.00 
  Dupak, Jaroslav 1810 CZE1.0010.774030.80 
  Jenisch, Achim 1904 GER0.001-0.1540-6.00 
  Trinkl, Andreas 1792 GER0.001-0.2540-10.00 
  Lisko, Petr 1456 CZE0.001-0.7040-28.00 
 * 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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