Individual Calculations July 2020
 Slechta, Jan  Total change: 17.20  Rating chartPersonal card
 SSLK - Krajsky prebor 2019/2020 r10-11 various CZE 2020-06-13
RcRownchangeKK*chgGame
 1885 1726 1.50 2 0.86 20 17.20 
  Joukl, Zdenek 2059 CZE0.5010.38207.60 
  Koudelka, Milos 1710 CZE1.0010.48209.60 

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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