Individual Calculations September 2009
 Ivanov, Nikolay A.  Total change: -28.80  Rating chartPersonal card
 Corporation "Center" Cup 2009 Izhevsk RUS 2009-07-14
RcRownchangeKK*chgGame
 2082 1971 1.00 8 -1.92 15 -28.80 
  Pushin, Vladimir f2338 RUS0.001-0.1015-1.50 
  Gazizov, Iljas 2190 RUS0.5010.28154.20 
  Davydov, Stepan 2206 RUS0.001-0.2115-3.15 
  Sazonov, Artem 2163 RUS0.001-0.2515-3.75 
  Pershina, Elena 1958 RUS0.001-0.5215-7.80 
  Chetina, Elizaveta 1711 RUS0.001-0.8215-12.30 
  Kuznetsov, Vladimir 2089 RUS0.5010.16152.40 
  Sazonov, Anatoliy 1999 RUS0.001-0.4615-6.90 

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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