Individual Calculations April 2009
 Buvaltsev, Andrey  Total change: -26.10  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2031 2110 3.00 8 -1.74 15 -26.10 
  Merezhko, Igor f2254 RUS0.5010.19152.85 
  Andreev, Viktor f2258 RUS0.001-0.3015-4.50 
  Procop, Egor 1760 MDA1.0010.11151.65 
  Musaev, Mansur f2266 RUS0.001-0.2915-4.35 
  Fedechkin, Vladimir 1976 RUS0.001-0.6815-10.20 
  Leonov, Dmitry 1892 RUS0.001-0.7815-11.70 
  Babkin, Ivan 1890 RUS1.0010.22153.30 
  Absoliamov, Javday 1948 RUS0.501-0.2115-3.15 

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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