Individual Calculations September 2011
 Buvaltsev, Andrey  Total change: 3.00  Rating chartPersonal card
 Maestro Open 2011 Berdsk RUS 2011-07-08
RcRownchangeKK*chgGame
 2127 2061 3.50 8 0.20 15 3.00 
  Sazhinov, Alexander 2239 RUS1.0010.731510.95 
  Fitiak, Sergey 2204 RUS0.001-0.3115-4.65 
  Nukin, Tolegen 2188 KAZ0.5010.17152.55 
  Kokarev, Viktor 2109 KAZ1.0010.57158.55 
  Khegay, Dmitriy 2197 RUS0.001-0.3215-4.80 
  Vassiliev, G. 2192 RUS0.001-0.3215-4.80 
  Romanova, Anastasia 1944 RUS1.0010.34155.10 
  Nepomniaschy, Igor 1946 RUS0.001-0.6615-9.90 

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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