Individual Calculations July 2010
 Halldorsson, Jon Arni  Total change: 3.90  Rating chartPersonal card
 Ostravsky Konik 2010 - FIDE Open Ostrava CZE 2010-05-01
RcRownchangeKK*chgGame
 2031 2190 6.50 9 0.26 15 3.90 
  Chromik, Tomas 1790  * CZE1.0010.08151.20 
  Kubeczka, Ales 1936 CZE1.0010.19152.85 
  Kvicala, Miroslav 2046 CZE1.0010.31154.65 
  Rabatin, Jakub 2123 CZE0.501-0.0915-1.35 
  Karhanek, Pavel 2190 CZE0.001-0.5015-7.50 
  Dvorak, Vladimir 2011 CZE1.0010.27154.05 
  Snajdr, Tomas 1976 CZE1.0010.23153.45 
  Ockay, Tomas 2140 CZE0.501-0.0715-1.05 
  Didi, Jan 2071 CZE0.501-0.1615-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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