Individual Calculations January 2009
 Rybar, Peter  Total change: 6.30  Rating chartPersonal card
 OPEN Tatry 2008 Tatranske Zruby SVK 2008-09-27
RcRownchangeKK*chgGame
 1983 1899 3.50 8 0.42 15 6.30 
  Justus, Ivan 2161 SVK0.001-0.1815-2.70 
  Spik, Peter 2065 SVK0.001-0.2815-4.20 
  Silhavy, Miroslav 1638 CZE1.0010.18152.70 
  Smehlik, Jaroslav 1991 CZE0.5010.13151.95 
  Kovac, Andrej 1969 SVK0.001-0.4015-6.00 
  Mozna, Eva wf1993 CZE0.5010.13151.95 
  Paur, Dusan 1998 SVK1.0010.64159.60 
  Socha, Jaromir 2050 CZE0.5010.20153.00 

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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