Individual Calculations September 2021
 Kolar, Jan  Total change: 34.80  Rating chartPersonal card
 Jesenik Open 2021 - A Jesenik CZE 2021-08-21
RcRownchangeKK*chgGame
 1987 1913 4.50 9 0.87 40 34.80 
  Vesely, Vitek 2125 CZE0.001-0.2340-9.20 
  Bauma, Jiri f2152 CZE0.001-0.2040-8.00 
  Stocek, Martin 1807 CZE0.501-0.1440-5.60 
  Stary, Lukas 1847 CZE0.501-0.0940-3.60 
  Rozumek, Vlastimil 1970 CZE0.5010.08403.20 
  Majer, Jiri 1961 CZE0.5010.07402.80 
  Kubat, Pavel 1913 CZE1.0010.504020.00 
  Kudrlicka, Ladislav 2071 CZE1.0010.714028.40 
  Zadrapa, Radek 2039 CZE0.5010.17406.80 

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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