Individual Calculations September 2009
 Rehurek, Jiri  Total change: 13.75  Rating chartPersonal card
 OPEN Gabcikovo 2009 Gabcikovo SVK 2009-06-13
RcRownchangeKK*chgGame
 1922 1787 3.50 9 0.55 25 13.75 
  Janko, Michal 2137 SVK0.001-0.1125-2.75 
  Bodor, Tamas 1910 HUN0.5010.17254.25 
  Bogar, Tomas 1847 SVK0.5010.08252.00 
  Liptak, Dusan 1927 SVK0.5010.19254.75 
  Czikhardt, Tibor 2010 SVK0.5010.28257.00 
  Feher, Tibor 1858 SVK0.5010.10252.50 
  Hornak, Pavol 1742 SVK0.501-0.0625-1.50 
  Izak, Milan 1933 SVK0.5010.20255.00 
  Vlkovic, Pavol 1934 SVK0.001-0.3025-7.50 

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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