Individual Calculations December 2018
 Petrik, Petr  Total change: 2.60  Rating chartPersonal card
 2. liga 2018/2019 E r2-3 various CZE 2018-11-04
RcRownchangeKK*chgGame
 1906 2024 1.00 2 -0.30 20 -6.00 
  Hrabal, Matej 1804 CZE1.0010.22204.40 
  Balsinek, Pavel 2008 CZE0.001-0.5220-10.40 

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)
 
 Krajsky prebor SSZK 2018/2019 r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 2001 2024 1.50 2 0.43 20 8.60 
  Juricek, Stanislav c2100 CZE0.5010.10202.00 
  Bobalik, Petr 1901 CZE1.0010.33206.60 

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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