Individual Calculations March 2020
 Gregorz, Jan  Total change: 9.20  Rating chartPersonal card
 Otwarte Mistrzostwa Szczecina 2020 FIDE OPEN Szczecin POL 2020-02-18
RcRownchangeKK*chgGame
 1696 1708 4.00 7 0.46 20 9.20 
  Pisarski, Stanislaw 1308  * POL1.0010.08201.60 
  Zeissel, Andrzej 1402 POL1.0010.14202.80 
  Czuchnicki, Adam 1882 POL0.001-0.2720-5.40 
  Hury, Tymoteusz 1308  * POL1.0010.08201.60 
  Karwowski, Kacper c2108  * POL0.5010.42208.40 
  Skorobogaty, Krzysztof 2062 POL0.5010.39207.80 
  Lanica, Lukasz 1799 POL0.001-0.3820-7.60 
 * 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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