Individual Calculations September 2011
 Somkin, Alexander  Total change: -26.70  Rating chartPersonal card
 Tsiolkovsky Memorial 2011 Kaluga RUS 2011-07-26
RcRownchangeKK*chgGame
 1982 1906 2.00 7 -0.89 30 -26.70 
  Kostin, Sergei f2299 RUS0.001-0.0830-2.40 
  Zakharov, Vsevolod 2046 RUS0.001-0.3130-9.30 
  Polyanskaya, Natalia 1903 RUS1.0010.503015.00 
  Skvortsov, Sergey 2054 RUS0.001-0.3030-9.00 
  Martynyuk, Elizaveta 1821 RUS1.0010.383011.40 
  Fedosov, Yury 2051 RUS0.001-0.3130-9.30 
  Baroyan, Karen G. 1699 RUS0.001-0.7730-23.10 

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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