Individual Calculations April 2019
 Vitak, Pavel  Total change: -22.20  Rating chartPersonal card
 Krajsky prebor SSZK 2018/2019 r9-10 various CZE 2019-03-03
RcRownchangeKK*chgGame
 1994 2250 0.50 2 -1.11 20 -22.20 
  Rafaja, Marek 1925 CZE0.001-0.8720-17.40 
  Brazdil, Roman 2063 CZE0.501-0.2420-4.80 

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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