Individual Calculations January 2009
 Selifonova, Aleksandra  Total change: 39.00  Rating chartPersonal card
 4. N.A.Sirotin Memorial 2008 open Moscow RUS 2008-09-21
RcRownchangeKK*chgGame
 2092 1849 3.00 7 1.56 25 39.00 
  Jorov, Boris 2097 RUS0.001-0.1925-4.75 
  Kashirsky, Eugeny D. 2016 RUS1.0010.722518.00 
  Erzhanov, Arman f2199 RUS0.5010.39259.75 
  Pavlenko, Dmitry 2064 RUS1.0010.772519.25 
  Semenov, Viktor 2115 RUS0.5010.32258.00 
  Sidorchuk, Roman 2162 RUS0.001-0.1425-3.50 
  Udodov, Yuri 1990 RUS0.001-0.3125-7.75 

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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