Individual Calculations February 2020
 Ruzicka, Petr  Total change: 13.20  Rating chartPersonal card
 1. liga vychod 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 2294 2207 1.50 2 0.74 20 14.80 
  Caletka, Radomir f2310 CZE0.5010.14202.80 
  Rabatin, Jakub f2278 CZE1.0010.602012.00 

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)
 
 2. liga F 2019/2020 r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 2149 2207 0.50 1 -0.08 20 -1.60 
  Gnojek, Petr 2149 CZE0.501-0.0820-1.60 

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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