Individual Calculations April 2018
 Spevacek, Ivo  Total change: 0.20  Rating chartPersonal card
 Krajsky prebor SSPK 2017/2018 r9-10 various CZE 2018-03-04
RcRownchangeKK*chgGame
 2121 1924 0.50 2 0.01 20 0.20 
  Falout, Lubos 2135 CZE0.001-0.2320-4.60 
  Kupka, Frantisek 2106 CZE0.5010.24204.80 

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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