Individual Calculations March 2019
 Popelka, Oldrich  Total change: -9.80  Rating chartPersonal card
 1. divize JCSS 2018/2019 r7-8 various CZE 2019-02-03
RcRownchangeKK*chgGame
 1922 2111 1.00 2 -0.49 20 -9.80 
  Nagy, Ladislav 1910 CZE0.501-0.2620-5.20 
  Janovsky, Martin 1933 CZE0.501-0.2320-4.60 

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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