Individual Calculations May 2019
 Vrtal, Jaroslav  Total change: 13.40  Rating chartPersonal card
 2. liga 2018/2019 E r11 various CZE 2019-03-31
RcRownchangeKK*chgGame
 1867 2023 1.00 1 0.29 20 5.80 
  Fiala, Jiri 1867 CZE1.0010.29205.80 

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)
 
 Krajsky prebor SSZK 2018/2019 r11 various CZE 2019-04-07
RcRownchangeKK*chgGame
 1935 2019 1.00 1 0.38 20 7.60 
  Stuchly, Radim 1935 CZE1.0010.38207.60 

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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