Individual Calculations December 2019
 Kupka, Ondrej  Total change: -8.80  Rating chartPersonal card
 JCSS - Divize II 2019/2020 - skupina B r2-3 various CZE 2019-11-03
RcRownchangeKK*chgGame
 1573 1738 0.50 1 -0.22 40 -8.80 
  Novakova, Blanka 1573 CZE0.501-0.2240-8.80 

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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