Individual Calculations April 2013
 Cerny, Jan  Total change: -4.95  Rating chartPersonal card
 2. liga - D 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 2040 2069 4.50 9 -0.33 15 -4.95 
  Petuchov, Sergej 2163 CZE0.5010.13151.95 
  Mareckova, Martina wf2080 CZE0.5010.02150.30 
  Dolezel, Jaromir 2061 CZE0.501-0.0115-0.15 
  Novotny, Jan 1959 CZE0.501-0.1515-2.25 
  Zboril, Tomas 2138 CZE0.5010.10151.50 
  Vaculik, Jakub 1862 CZE0.501-0.2715-4.05 
  Mares, Petr 1988 CZE0.501-0.1115-1.65 
  Kosek, Jiri 2104 CZE0.5010.05150.75 
  Kolasin, Jan 2001 CZE0.501-0.0915-1.35 

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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