Individual Calculations August 2019
 Kovar, Petr  Total change: -30.20  Rating chartPersonal card
 O pohar mesta Klatov A - 2019 Klatovy CZE 2019-06-29
RcRownchangeKK*chgGame
 1956 1909 2.50 9 -1.51 20 -30.20 
  Kotal, Vaclav 2205 CZE0.5010.35207.00 
  Kozak, Milos f2165 CZE0.001-0.1920-3.80 
  Dvorakova, Olga 1763 CZE0.001-0.7020-14.00 
  Novotny, David 1788 CZE0.501-0.1620-3.20 
  Lhotska, Anna 1884 CZE0.501-0.0320-0.60 
  Krauskopfova, Lenka 1941 CZE0.5010.04200.80 
  Novotny, Jaroslav 1979 CZE0.001-0.4020-8.00 
  Hlavac, Rudolf 1990 CZE0.001-0.3920-7.80 
  Cecil, Pavel 1890 CZE0.501-0.0320-0.60 

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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