Rapid: Individual Calculations January 2018
 Kedzia, Andrzej  Total change: -22.60  Rating chartPersonal card
 Mistrzostwa Dolnego Slaska w Szachach Szybkich 2017 Legnica POL 2017-12-09
RcRownchangeKK*chgGame
 1647 1686 2.50 7 -1.13 20 -22.60 
  Czerniawski, Marek 1948 POL0.001-0.1820-3.60 
  Grossmann, Ryszard f1903 POL0.001-0.2220-4.40 
  Lochina, Justyna 1286  * POL1.0010.08201.60 
  Dwilewicz, Katarzyna wf1855 POL0.5010.22204.40 
  Lukasiewicz, Anna 1878 POL0.001-0.2520-5.00 
  Wilk, Aleksander 1376 POL0.001-0.8620-17.20 
  Szachniewicz, Weronika 1286  * POL1.0010.08201.60 
 * 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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