Individual Calculations March 2012
 Grigoriev, Semyon  Total change: 12.60  Rating chartPersonal card
 Moscow Open 2012 C Moscow RUS 2012-01-27
RcRownchangeKK*chgGame
 2082 2187 6.50 9 0.84 15 12.60 
  Sorokin, Adones 1904 RUS1.0010.16152.40 
  Tsepennikov, Arseny 2031 RUS1.0010.29154.35 
  Melnikov, Petr 1880 RUS0.001-0.8615-12.90 
  Kalinicheva, Elena 2039 RUS1.0010.30154.50 
  Andronov, Ilya 2102 RUS1.0010.38155.70 
  Pankratov, A. 2294 RUS0.5010.15152.25 
  Denisov, Vladislav 2009 RUS1.0010.27154.05 
  Bronnikov, Konstantin 2256 RUS1.0010.60159.00 
  Mustafin, Nariman 2226 RUS0.001-0.4515-6.75 

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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