Individual Calculations August 2023
 Kovar, Petr  Total change: -25.40  Rating chartPersonal card
 O pohar mesta Klatov 2023 - A Klatovy CZE 2023-07-01
RcRownchangeKK*chgGame
 1902 1879 3.00 9 -1.27 20 -25.40 
  Skypala, Ondrej 2163 CZE0.001-0.1620-3.20 
  Zadrapa, Radek 2014 CZE0.001-0.3220-6.40 
  Pick, Stepan 1911 CZE0.5010.04200.80 
  Kucera, Petr 1935 CZE1.0010.582011.60 
  Kroulik, Vaclav 1750 CZE0.001-0.6720-13.40 
  Hlavacek, Ondrej 1780 CZE0.501-0.1420-2.80 
  Zadrapova, Amalie 1787 CZE0.001-0.6320-12.60 
  Stary, Lukas 1932 CZE0.5010.07201.40 
  Roubal, Matyas 1849 CZE0.501-0.0420-0.80 

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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