Individual Calculations March 2020
 Dvorak, Arnost  Total change: -2.40  Rating chartPersonal card
 JCSS - Divize II 2019/2020 - finale A r1-2 various CZE 2020-02-09
RcRownchangeKK*chgGame
 1929 1789 0.50 2 -0.12 20 -2.40 
  Landa, Jiri 1905 CZE0.001-0.3420-6.80 
  Riha, Martin 1953 CZE0.5010.22204.40 

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)
 

 

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