Individual Calculations December 2012
 Hyotyla, Tapio  Total change: 1.80  Rating chartPersonal card
 M.Chigorin Memorial 2012 St. Petersburg RUS 2012-10-27
RcRownchangeKK*chgGame
 1994 1795 2.50 9 0.12 15 1.80 
  Molchanova, Tatjana wg2195  * RUS0.001-0.0815-1.20 
  Fedorov, Viktor 2118 RUS0.5010.37155.55 
  Pyatin, Alexander 2091 RUS0.001-0.1515-2.25 
  Westerberg, Claes-Goran 2007 SWE0.5010.27154.05 
  Atabayeva, Ogulgerek 1990 TKM0.001-0.2515-3.75 
  Yakovlev, Yuri S. 1983 RUS0.5010.24153.60 
  Zhelobanov, Roman 1912 RUS0.001-0.3415-5.10 
  Grachev, Andrey 2040 RUS0.001-0.2015-3.00 
  Panov, Konstantin 1607 RUS1.0010.26153.90 
 * 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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