Individual Calculations November 2009
 Polonsky, Pavel  Total change: 8.70  Rating chartPersonal card
 M.Chigorin Memorial 2009 St.Petersburg RUS 2009-10-16
RcRownchangeKK*chgGame
 2221 2082 2.50 6 0.58 15 8.70 
  Rozum, Ivan m2457 RUS0.001-0.0915-1.35 
  Urjubdshzirov, Erdni f2306 RUS1.0010.781511.70 
  Duzhakov, Ilya f2321 RUS0.001-0.2015-3.00 
  Tovmasian, Vardges 2228 ARM0.001-0.3015-4.50 
  Belsky, Artyom 1682  * RUS1.0010.08151.20 
  Rjabzev, Konstantin m2333 RUS0.5010.31154.65 
 * 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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