Individual Calculations April 2019
 Hajek, Zdenek  Total change: 12.00  Rating chartPersonal card
 Krajsky prebor SSOK 2018/2019 r9-10 various CZE 2019-03-03
RcRownchangeKK*chgGame
 1956 1920 1.50 2 0.60 20 12.00 
  Zdrazil, Jan 1989 CZE1.0010.602012.00 
  Kozak, Pavel 1923 CZE0.5010.00200.00 

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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