Individual Calculations January 2020
 Koukolik, Alexander  Total change: -0.20  Rating chartPersonal card
 Vrsovicky open 2019 podzim Praha CZE 2019-10-03
RcRownchangeKK*chgGame
 1712 1951 7.00 9 -0.01 20 -0.20 
  Rolinek, Jiri 1551  * CZE1.0010.08201.60 
  Legkostup, Maxim 1740 CZE1.0010.23204.60 
  Pavlicek, Petr 1902 CZE0.501-0.0720-1.40 
  Paulovic, Milan 1763 CZE0.501-0.2420-4.80 
  Katsianikos, Konstantinos 1579 CZE1.0010.10202.00 
  Vit, Zdenek 1689 CZE0.001-0.8220-16.40 
  Pacovsky, Ota 1770 CZE1.0010.26205.20 
  Vosecky, Martin 1551  * CZE1.0010.08201.60 
  Pokorny, Jan 1859 CZE1.0010.37207.40 
 * 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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