Rapid: Individual Calculations February 2020
 Kozak, Antoni  Total change: -8.00  Rating chartPersonal card
 PRAGUE OPEN 2020 C - rapid tournament Praha CZE 2020-01-12
RcRownchangeKK*chgGame
 2029 2279 5.00 7 -0.40 20 -8.00 
  Schlegel, Hagen 1879  * GER1.0010.08201.60 
  Bartos, Miroslav 1879  * CZE1.0010.08201.60 
  Petr, Martin g2484 CZE0.001-0.2420-4.80 
  Klimek, Petr 1957 CZE1.0010.13202.60 
  Vodicka, Pavel 1962 CZE1.0010.13202.60 
  Balinski, Damian 2161 POL1.0010.34206.80 
  Wang, Yukun 1879  * CHN0.001-0.9220-18.40 
 * 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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