Individual Calculations October 2012
 Poltoratsky, Daniil  Total change: -19.50  Rating chartPersonal card
 M.Botvinnik Memorial 2012 St. Petersburg RUS 2012-08-25
RcRownchangeKK*chgGame
 2120 2109 2.50 8 -1.30 15 -19.50 
  Neverov, Valeriy g2502 UKR0.001-0.0815-1.20 
  Lysukha, Nikita 1759 RUS1.0010.11151.65 
  Myshkin, Nikita 2299 RUS0.001-0.2515-3.75 
  Kamnev, Alexander 1890 RUS1.0010.22153.30 
  Zenzera, Alexey 2331 RUS0.001-0.2215-3.30 
  Shakirova, Renata 1722 RUS0.501-0.4115-6.15 
  Markevich, Ilya 2210 RUS0.001-0.3615-5.40 
  Toivonen, Alexander V. f2250 RUS0.001-0.3115-4.65 

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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