Individual Calculations November 2011
 Sarana, Alexey  Total change: 29.25  Rating chartPersonal card
 Memorial I.Itkina 2011 A Moscow RUS 2011-08-12
RcRownchangeKK*chgGame
 1966 1921 4.00 8 0.56 15 8.40 
  Martynov, Vladimir 2125 RUS0.001-0.2415-3.60 
  Raondi, Yan-Martin 1725 RUS1.0010.25153.75 
  Paster, Arkady M. 2033 RUS0.5010.15152.25 
  Andreev, Petr 2036 RUS1.0010.66159.90 
  Kovtunenko, Alexandr 2156 RUS0.001-0.2115-3.15 
  Pokhlebin, Sergej 2104 RUS0.001-0.2615-3.90 
  Krylov, Sergey V. 1553 RUS1.0010.10151.50 
  Cherviakov, Valery 1998 RUS0.5010.11151.65 

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)
 
 European B-12 Championship Albena BUL 2011-09-11
RcRownchangeKK*chgGame
 1922 1938 5.50 8 1.39 15 20.85 
  Eldemir, Goksu 1640 TUR1.0010.15152.25 
  Sinyanskiy, Maxim 1810 RUS1.0010.33154.95 
  Todorov, Yavor 1995 BUL0.5010.08151.20 
  Dolana, Andrei-Theodor 2031 ROU0.5010.13151.95 
  Kudelya, Igor 2067 RUS0.5010.17152.55 
  Petrov, Martin 1895 BUL1.0010.44156.60 
  Golubov, Saveliy 2046 RUS1.0010.65159.75 
  Martirosyan, Haik M 1892 ARM0.001-0.5615-8.40 

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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