Individual Calculations March 2018
 Kopriva, Oldrich  Total change: -12.40  Rating chartPersonal card
 Jihomoravsky krajsky prebor I. tridy 2017/2018 r7-8 various CZE 2018-02-04
RcRownchangeKK*chgGame
 2016 2073 0.50 1 -0.08 20 -1.60 
  Vesely, Jaromir 2016 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)
 
 2. liga E 2017/2018 r8-9 various CZE 2018-02-11
RcRownchangeKK*chgGame
 2047 2073 0.00 1 -0.54 20 -10.80 
  Dirgas, Josef 2047 CZE0.001-0.5420-10.80 

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)
 

 

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