Individual Calculations December 2018
 Popelka, Pavel  Total change: -10.20  Rating chartPersonal card
 Krajsky prebor SSS 2018/2019 r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 1891 1900 0.00 1 -0.51 20 -10.20 
  Zigmund, David 1891 CZE0.001-0.5120-10.20 

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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