Individual Calculations December 2021
 Kosek, Jiri  Total change: -11.20  Rating chartPersonal card
 PDSS Krajsky prebor I 2021/2022 r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 2083 2054 1.50 3 0.13 20 2.60 
  Hajek, Jiri 2022 CZE0.501-0.0420-0.80 
  Novak, Ales 2087 CZE0.5010.05201.00 
  Jares, Michal c2141 CZE0.5010.12202.40 

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
 2165 2046 0.00 2 -0.69 20 -13.80 
  Winter, Ondrej 2074 CZE0.001-0.4620-9.20 
  Kacirek, Petr f2255 CZE0.001-0.2320-4.60 

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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