Rapid: Individual Calculations February 2018
 Zelak, Wladyslaw  Total change: -2.00  Rating chartPersonal card
 Szybkie FIDEgranie w Hetmanie 1_2018 Warszawa POL 2018-01-05
RcRownchangeKK*chgGame
 1523 1356 2.00 7 -0.10 20 -2.00 
  Karwowski, Kacper 1756  * POL1.0010.922018.40 
  Shalabayev, Salim 1628 POL0.001-0.1720-3.40 
  Jaworowski, Andre 1563 USA1.0010.772015.40 
  Majek, Kacper 1475 POL0.001-0.3420-6.80 
  Urbaniak, Karol 1480 POL0.001-0.3320-6.60 
  Grzenkowicz, Lukasz 1603 POL0.001-0.1920-3.80 
  Krakowski, Romuald 1156 POL0.001-0.7620-15.20 
 * 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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