Individual Calculations February 2013
 Ioffe, Evgeny  Total change: 12.75  Rating chartPersonal card
 Prague Open 2013 - A - IM open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 2111 2032 4.50 9 0.85 15 12.75 
  Pacher, Milan m2432  * SVK0.001-0.0815-1.20 
  Krejcik, Miroslav 1858 CZE1.0010.27154.05 
  Yakimenko, Alexander A. 2221 RUS0.5010.25153.75 
  Soural, Jan 2204 CZE0.5010.23153.45 
  Bivol, Alina wf2200 RUS0.001-0.2815-4.20 
  Pitkanen, Juhani 1767 FIN1.0010.18152.70 
  Makhnev, Vladimir f2229 RUS0.5010.25153.75 
  Krantz, Christopher 2252 SWE0.001-0.2215-3.30 
  Cazacu, Gabriela 1835 MDA1.0010.25153.75 
 * 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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