Individual Calculations December 2022
 Ptacnik, Pavel  Total change: -3.20  Rating chartPersonal card
 JSS - 1. divize 2022-2023 r2-4 various CZE 2022-10-31
RcRownchangeKK*chgGame
 1961 2061 1.50 2 0.22 20 4.40 
  Gdovin, Jan 1975 CZE0.501-0.1220-2.40 
  Valek, Tomas 1946 CZE1.0010.34206.80 

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)
 
 JSS - 2. divize A 2022-2023 r2-3 various CZE 2022-11-07
RcRownchangeKK*chgGame
 1913 2059 1.00 2 -0.38 20 -7.60 
  Simunek, Jakub Simon 1961 CZE0.001-0.6320-12.60 
  Slaby, Matej 1864 CZE1.0010.25205.00 

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)
 

 

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