Individual Calculations December 2021
 Pokorny, Zdenek  Total change: -12.60  Rating chartPersonal card
 KHSS - Krajsky prebor 2021/2022 r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 2069 2209 2.00 3 0.01 20 0.20 
  Kalensky, Jakub 1860 CZE1.0010.11202.20 
  Horak, Jan 2154 CZE0.501-0.0820-1.60 
  Cechura, Petr 2192 CZE0.501-0.0220-0.40 

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)
 
 2. liga D 2021/2022 r2-3 various CZE 2021-11-07
RcRownchangeKK*chgGame
 2103 2208 0.00 1 -0.64 20 -12.80 
  Horacek, Michal 2103 CZE0.001-0.6420-12.80 

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)
 

 

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