Individual Calculations April 2019
 Tejcek, Bohumil  Total change: -12.20  Rating chartPersonal card
 Krajsky prebor KSSKV 2018/2019 r8-9 various CZE 2019-03-03
RcRownchangeKK*chgGame
 1581 1628 0.50 2 -0.61 20 -12.20 
  Kopecky, Frantisek 1730 CZE0.001-0.3620-7.20 
  Kuttner, Jaromir 1431 CZE0.501-0.2520-5.00 

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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