Individual Calculations July 2009
 Didenko, Sergey  Total change: -20.10  Rating chartPersonal card
 B-18 FL 2009 RUS Juniors Champ. Dagomys RUS 2009-04-15
RcRownchangeKK*chgGame
 2081 1949 1.00 7 -1.34 15 -20.10 
  Matveev, Stanislav 2163 RUS0.001-0.2315-3.45 
  Borisovsky, Viktor 2064 RUS0.5010.16152.40 
  Purygin, Andrei f2261 RUS0.001-0.1415-2.10 
  Skuratovich, Yakov 1986 RUS0.001-0.4515-6.75 
  Polonsky, Pavel 2109 RUS0.001-0.2915-4.35 
  Antonov, Ivan 2016 RUS0.5010.09151.35 
  Ganizhev, Maxim 1966 RUS0.001-0.4815-7.20 

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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