Individual Calculations March 2023
 Marek, Petr  Total change: -34.00  Rating chartPersonal card
 2. liga D 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1732 1859 0.50 2 -0.75 20 -15.00 
  Pokorny, Jiri 1497 CZE0.501-0.4020-8.00 
  Kulhanek, Jachym 1967 CZE0.001-0.3520-7.00 

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)
 
 KHSS Krajsky prebor 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 1877 1859 0.00 2 -0.95 20 -19.00 
  Pinkava, Josef 1874 CZE0.001-0.4820-9.60 
  Prouza, Pavel 1879 CZE0.001-0.4720-9.40 

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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