Individual Calculations December 2021
 Tochor, Jiri  Total change: -16.80  Rating chartPersonal card
 SSPK Krajsky prebor I 2021/2022 r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 2055 2011 0.50 3 -0.84 20 -16.80 
  Janous, Marek 1955 CZE0.001-0.5820-11.60 
  Houska, Jiri 2228 CZE0.001-0.2220-4.40 
  Folkova, Martina wf1983 CZE0.501-0.0420-0.80 

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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