Individual Calculations April 2019
 Herejk, Petr  Total change: -2.60  Rating chartPersonal card
 Krajsky prebor SSPK 2018/2019 r9-10 various CZE 2019-03-03
RcRownchangeKK*chgGame
 2138 2184 1.00 2 -0.13 20 -2.60 
  Kaderavek, Jan 2153 CZE1.0010.46209.20 
  Vasicek, Martin 2122 CZE0.001-0.5920-11.80 

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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