Individual Calculations November 2009
 Serebriakov, Alexander  Total change: 35.70  Rating chartPersonal card
 8. K.P.Dzhigunov Memorial 2009 open Maikop RUS 2009-08-20
RcRownchangeKK*chgGame
 2110 2215 8.00 9 2.38 15 35.70 
  Zhuk, Gennady 1815  * RUS1.0010.08151.20 
  Agienko, Maria 2015 RUS1.0010.24153.60 
  Smirnov, Alexander V. 1943 RUS1.0010.17152.55 
  Rakov, Valery 2268 RUS1.0010.57158.55 
  Shibaev, Fyodor 2335 RUS1.0010.66159.90 
  Zhukov, Viktor 2143 RUS0.501-0.1015-1.50 
  Udovichenko, Nikolay 2179 RUS1.0010.45156.75 
  Kashlev, Viktor 2088 RUS1.0010.33154.95 
  Mikhailov, Grigory 2202 RUS0.501-0.0215-0.30 
 * 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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