Individual Calculations May 2012
 Stefanko, Igor  Total change: -7.50  Rating chartPersonal card
 Krajsky prebor I SSZK 2011/12 various CZE 2011-10-02
RcRownchangeKK*chgGame
 1960 1853 2.00 7 -0.50 15 -7.50 
  Kocian, Miroslav 2002 CZE0.001-0.3015-4.50 
  Skalka, Josef 1907 CZE1.0010.58158.70 
  Jurca, Marek 1865 CZE0.001-0.4815-7.20 
  Petrzela, Pavel 2026 CZE0.001-0.2715-4.05 
  Rysavy, Jan 1929 CZE0.001-0.4015-6.00 
  Vidlar, Pavel 1922 CZE0.5010.10151.50 
  Brousek, Jiri 2066 CZE0.5010.27154.05 

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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