Individual Calculations January 2019
 Vlach, Karel  Total change: -5.00  Rating chartPersonal card
 2. liga 2018/2019 E r4-5 various CZE 2018-12-02
RcRownchangeKK*chgGame
 2014 2104 1.00 2 -0.25 20 -5.00 
  Vavruska, Antonin 2062 CZE1.0010.44208.80 
  Vlacil, Vladimir 1966 CZE0.001-0.6920-13.80 

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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