Individual Calculations March 2023
 Machacek, Otakar  Total change: -8.40  Rating chartPersonal card
 PSS KS 1.1 (1. trida) druzstev 2022-2023 r4-6 Prague CZE 2023-01-30
RcRownchangeKK*chgGame
 1874 1869 0.00 2 -0.98 20 -19.60 
  Omelka, Antonin 1853 CZE0.001-0.5220-10.40 
  Steiner, Juraj 1895 CZE0.001-0.4620-9.20 

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 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1682 1873 2.00 2 0.56 20 11.20 
  Sobotka, Jiri 1836 CZE1.0010.45209.00 
  Krajl, Zdenek 1528 CZE1.0010.11202.20 

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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