Individual Calculations December 2022
 Folk, Petr  Total change: -27.00  Rating chartPersonal card
 SSPK Krajsky prebor 2022-2023 r2-4 various CZE 2022-10-30
RcRownchangeKK*chgGame
 2109 2138 1.00 3 -0.63 20 -12.60 
  Palek, Miroslav 2083 GER0.001-0.5820-11.60 
  Vachal, Josef 2084 CZE0.501-0.0820-1.60 
  Sott, Pavel 2161 CZE0.5010.03200.60 

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)
 
 2. liga A 2022-2023 r2-3 various CZE 2022-11-06
RcRownchangeKK*chgGame
 2058 2140 0.50 2 -0.72 20 -14.40 
  Vybiral, Zdenek 2132 CZE0.501-0.0120-0.20 
  Hlozek, David 1983 CZE0.001-0.7120-14.20 

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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