Individual Calculations September 2011
 Ditiatev, Sergey  Total change: -7.50  Rating chartPersonal card
 Tsiolkovsky Memorial 2011 Kaluga RUS 2011-07-26
RcRownchangeKK*chgGame
 2129 2299 5.50 9 -0.75 10 -7.50 
  Nekrasov, Stanislav 1935 RUS1.0010.10101.00 
  Aleksandrov, Aleksej g2609 BLR0.001-0.1410-1.40 
  Zakharov, Vsevolod 2046 RUS0.501-0.3110-3.10 
  Denisov, Nikolay D. 2011 RUS1.0010.16101.60 
  Kovalenko, Igor m2567 UKR0.001-0.1710-1.70 
  Subbotsky, Mikhail 1984 RUS0.001-0.8610-8.60 
  Trusov, Boris 1954 RUS1.0010.11101.10 
  Egorov, Pavel 1951 RUS1.0010.11101.10 
  Shirokov, Vecheslav 2103 RUS1.0010.25102.50 

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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