Individual Calculations August 2012
 Rossal, Valeriy I.  Total change: 25.65  Rating chartPersonal card
 Memorial Paul Morphi 2012 B Moscow RUS 2012-06-09
RcRownchangeKK*chgGame
 1976 2076 5.50 6 1.71 15 25.65 
  Chilingaryan, Pavel 1876 RUS1.0010.24153.60 
  Sorokin, Adones 1891 RUS1.0010.26153.90 
  Zbyranik, Aleksey 1984 RUS1.0010.37155.55 
  Melnikov, Mikhail 2096 RUS0.5010.03150.45 
  Samatov, Anatolij 1964 RUS1.0010.35155.25 
  Guseinov, Djelal 2046 RUS1.0010.46156.90 

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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