Individual Calculations January 2009
 Ruzicka, Petr  Total change: 23.25  Rating chartPersonal card
 OPEN Tatry 2008 Tatranske Zruby SVK 2008-09-27
RcRownchangeKK*chgGame
 2286 2286 5.50 8 1.55 15 23.25 
  Polomis, Zdenek 1975 CZE1.0010.14152.10 
  Murin, Pavol 2072 SVK1.0010.23153.45 
  Justus, Ivan 2161 SVK1.0010.33154.95 
  Kantorik, Marian m2341 SVK0.5010.08151.20 
  Motuz, Karol f2339 SVK1.0010.57158.55 
  Michenka, Jozef m2396 CZE0.5010.15152.25 
  Antoniewski, Rafal m2503 POL0.001-0.2215-3.30 
  Markosian, David S g2501 ARM0.5010.27154.05 

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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