Rapid: Individual Calculations March 2020
 Cudnik, Andrzej  Total change: -29.00  Rating chartPersonal card
 Slezsky open 2020 Rychvald CZE 2020-02-15
RcRownchangeKK*chgGame
 1668 2006 5.50 8 -1.45 20 -29.00 
  Simonova, Debora 1606  * CZE1.0010.08201.60 
  Kostka, Jakub 1644 CZE0.001-0.9020-18.00 
  Mainka, Anna 1606  * POL1.0010.08201.60 
  Kwiatkowski, Zygmunt 1606  * POL1.0010.08201.60 
  Myska, Dusan 1635 CZE1.0010.10202.00 
  Hapka, Tomas 1743 CZE0.501-0.3220-6.40 
  Chliapas, Nikos 1894 CZE0.001-0.6520-13.00 
  Oplustil, Jiri 1612 CZE1.0010.08201.60 
 * 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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