Individual Calculations January 2009
 Piskunov, Alexandr  Total change: 27.15  Rating chartPersonal card
 SibFR Chmp. 2008 Boys-16 Tomsk RUS 2008-11-01
RcRownchangeKK*chgGame
 2069 2039 5.50 8 1.81 15 27.15 
  Shapran, Nikita 1902 RUS1.0010.32154.80 
  Demikhov, Maxim 1969 RUS1.0010.40156.00 
  Tilicheev, Viacheslav 2234 RUS0.001-0.2515-3.75 
  Latyev, Yury 1933 RUS1.0010.36155.40 
  Loginov, Vladislav 2145 RUS0.001-0.3615-5.40 
  Avdeenko, Pavel 2036 RUS1.0010.50157.50 
  Sinitsin, Roman 2230 RUS1.0010.751511.25 
  Maleev, Pavel 2104 RUS0.5010.09151.35 

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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