Individual Calculations July 2020
 Joukl, Zdenek  Total change: 3.20  Rating chartPersonal card
 SSLK - Krajsky prebor 2019/2020 r10-11 various CZE 2020-06-13
RcRownchangeKK*chgGame
 1908 2059 1.50 2 0.16 20 3.20 
  Slechta, Jan 1726 CZE0.501-0.3820-7.60 
  Jinova, Lucie 2090 CZE1.0010.542010.80 

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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