Individual Calculations March 2020
 Cala, Jiri  Total change: -6.20  Rating chartPersonal card
 SSOK - Krajsky prebor I 2019/2020 r7-8 various CZE 2020-02-02
RcRownchangeKK*chgGame
 1884 1804 0.50 2 -0.31 20 -6.20 
  Opravil, Karel 2041 CZE0.5010.30206.00 
  Halama, Vladimir 1726 CZE0.001-0.6120-12.20 

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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