Individual Calculations February 2018
 Hacha, Ales  Total change: 4.00  Rating chartPersonal card
 Krajsky prebor SSLK 2017/2018 r5-6 various CZE 2018-01-07
RcRownchangeKK*chgGame
 1983 2092 1.50 2 0.20 20 4.00 
  Bach, Ulf-Gunter 1991 GER0.501-0.1420-2.80 
  Rychtar, Pavel 1975 CZE1.0010.34206.80 

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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