Individual Calculations April 2023
 Tvrdy, Jindrich  Total change: -9.80  Rating chartPersonal card
 PSS KS 1.1 (1. trida) druzstev 2022-2023 r7-10 Prague CZE 2023-02-27
RcRownchangeKK*chgGame
 2022 1877 0.50 2 -0.11 20 -2.20 
  Korsa, Jindrich 2041 CZE0.5010.22204.40 
  Vales, Vaclav 2002 CZE0.001-0.3320-6.60 

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)
 
 SSS Krajska soutez B 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 1909 1865 0.50 2 -0.38 20 -7.60 
  Jerabek, Jindrich 1893 CZE0.001-0.4620-9.20 
  Vavra, Jan 1925 CZE0.5010.08201.60 

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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