Individual Calculations April 2009
 Kazantsev, Valentin  Total change: -8.40  Rating chartPersonal card
 Aeroflot open C Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2024 2129 4.50 8 -0.56 15 -8.40 
  Shabanov, Nurlan Mammad Oglu 1824 AZE0.501-0.3615-5.40 
  Sevenyuk, Alexey 1971 BLR0.501-0.2115-3.15 
  Shwarchbard, Zvi 1891 ISR1.0010.20153.00 
  Kuznetsov, Mikhail V. 2196 RUS1.0010.59158.85 
  Manukyan, Sargis V. 2198 ARM0.001-0.4015-6.00 
  Baskakov, Nikolay 2055 RUS0.501-0.1015-1.50 
  Drozdov, Vladimir E. 2051 RUS1.0010.39155.85 
  Rakhmatulaev, Konstantin 2002 UZB0.001-0.6715-10.05 

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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