Individual Calculations April 2020
 Joukl, Zdenek  Total change: 12.40  Rating chartPersonal card
 SSLK - Krajsky prebor 2019/2020 r9-10 various CZE 2020-03-01
RcRownchangeKK*chgGame
 1828 2047 1.00 1 0.22 20 4.40 
  Sivak, Lukas 1828 CZE1.0010.22204.40 

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)
 
 World Senior Team Chess Championship 2020 - Open 65 plus Prague CZE 2020-03-05
RcRownchangeKK*chgGame
 1970 2047 3.50 5 0.40 20 8.00 
  Rashkovsky, Nukhim N g2440 RUS0.001-0.0820-1.60 
  Martinak, Cyril 1801 CZE1.0010.19203.80 
  Ingham, H William 1875 ENG1.0010.27205.40 
  Becvar, Miroslav 1857 CZE0.501-0.2520-5.00 
  Tejkal, Jiri 1875 CZE1.0010.27205.40 

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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