Individual Calculations April 2021
 Wasylkiewicz, Andrzej  Total change: -18.20  Rating chartPersonal card
 Mistrzostwa Polski Niepelnosprawnych w szachach Karpacz POL 2021-02-27
RcRownchangeKK*chgGame
 1685 1742 3.50 8 -0.91 20 -18.20 
  Zminda, Bogdan 2004 POL0.001-0.1820-3.60 
  Karamucki, Henryk 1342  * POL1.0010.08201.60 
  Jurkiewicz, Krzysztof 1931 POL0.001-0.2520-5.00 
  Weglarz, Janusz 1607 POL1.0010.32206.40 
  Niedzwiedz, Antoni 1594 POL1.0010.30206.00 
  Jelen, Janusz 1826 POL0.001-0.3820-7.60 
  Anyz, Monika 1352 POL0.501-0.4120-8.20 
  Bobrowski, Piotr 1823 POL0.001-0.3920-7.80 
 * 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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