Individual Calculations September 2011
 Kobzar, Alexandr  Total change: 12.60  Rating chartPersonal card
 Summer on Petrograd Side 2011 St.Peterburg RUS 2011-07-18
RcRownchangeKK*chgGame
 2064 2184 6.00 9 0.20 15 3.00 
  Kuzmin, Yuri 1896 RUS1.0010.16152.40 
  Koshkarov, Ivan 2024 RUS1.0010.29154.35 
  Klimentiev, Sergey 1784  * RUS0.001-0.9215-13.80 
  Dushin, Nikolay 2010 RUS1.0010.27154.05 
  Orlov, Vassily m2451 RUS0.001-0.1815-2.70 
  Krukovsky, Alexander 2109 RUS1.0010.40156.00 
  Gorjunov, Sergey 2081 RUS1.0010.36155.40 
  Solovyov, Viktor 2264 RUS0.001-0.3915-5.85 
  Kazantsev, Alexandr 1958 RUS1.0010.21153.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Petrovskaya Ladya 2011 B Petergof RUS 2011-08-02
RcRownchangeKK*chgGame
 1969 2184 6.00 9 -0.71 15 -10.65 
  Temirbieva, Liana 1784  * RUS1.0010.08151.20 
  Smirnov, Vladislav 1938 RUS1.0010.19152.85 
  Belashev, Andrey 2283 RUS0.001-0.3615-5.40 
  Fedotov, Alexey 1897 RUS1.0010.16152.40 
  Sergeev, Ilya 1951 RUS0.001-0.7915-11.85 
  Potievskaya, Alexandra 1871 RUS1.0010.14152.10 
  Lagashin, Pavel 2178 RUS0.001-0.5115-7.65 
  Chistiakov, Mihail 1784  * RUS1.0010.08151.20 
  Maslov, Egor 2037 RUS1.0010.30154.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 M.Botvinnik Memorial 2011 Open St.Peterburg RUS 2011-08-12
RcRownchangeKK*chgGame
 2346 2184 4.00 9 1.35 15 20.25 
  Baryshpolets, Andrey m2474 UKR0.5010.34155.10 
  Malakhov, Igor f2448 RUS0.5010.32154.80 
  Lanin, Alexsej m2423 RUS1.0010.801512.00 
  Martynenko, Andrei f2357 RUS0.001-0.2715-4.05 
  Monin, Nikolay m2403 RUS1.0010.781511.70 
  Biriukov, Oleg V. m2339 RUS0.001-0.2915-4.35 
  Ivanov, Timur m2325 RUS0.001-0.3115-4.65 
  Dushin, Nikolay 2010 RUS1.0010.27154.05 
  Alekseenko, Kirill f2339 RUS0.001-0.2915-4.35 

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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