Individual Calculations March 2012
 Sokolov, Boris  Total change: -5.10  Rating chartPersonal card
 Moscow Open 2012 C Moscow RUS 2012-01-27
RcRownchangeKK*chgGame
 1953 2045 4.50 8 -0.34 15 -5.10 
  Kedrov, Valery V. f2204 RUS0.5010.21153.15 
  Bujakevich, Aleksandr f2184 RUS0.001-0.3115-4.65 
  Ahn, Hongjin 1693 KOR0.001-0.8915-13.35 
  Karpuzov, Georgiy 1863 UKR1.0010.26153.90 
  Prokopiev, Aisen 1736 RUS0.001-0.8615-12.90 
  Leite, Ernst 1891 RUS1.0010.29154.35 
  Sidorov, Anton 1837 RUS1.0010.23153.45 
  Koba, Igor 2217 RUS1.0010.731510.95 

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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