Individual Calculations April 2018
 Vitak, Pavel  Total change: -10.00  Rating chartPersonal card
 Zlinsky krajsky prebor 2017/2018 r9-10 various CZE 2018-03-04
RcRownchangeKK*chgGame
 2068 2267 1.00 2 -0.50 20 -10.00 
  Staufcik, Michal 2013 CZE0.501-0.3120-6.20 
  Brazdil, Roman 2122 CZE0.501-0.1920-3.80 

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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