Individual Calculations September 2011
 Vunder, Andrey  Total change: -25.65  Rating chartPersonal card
 White Nights 2011 Open St.Petersburg RUS 2011-06-18
RcRownchangeKK*chgGame
 2121 2308 5.50 9 -1.01 15 -15.15 
  Mikhailov, Ivan 1944 RUS1.0010.10151.50 
  Sinajskij, Anatolij 2055 RUS0.001-0.8115-12.15 
  Dorokhova, Regina 2000 RUS0.501-0.3615-5.40 
  Shushpanova, Nina wf1996 RUS1.0010.14152.10 
  Suvorov, Aleksandr 2151 RUS1.0010.29154.35 
  Nikolaev, Yury 2104 RUS1.0010.24153.60 
  Ganichev, Alexander 2243 RUS0.501-0.0915-1.35 
  Nikitinyh, Boris 2232 RUS0.501-0.1015-1.50 
  Sichinava, Zviad 2362 RUS0.001-0.4215-6.30 

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)
 
 Summer on Petrograd Side 2011 St.Peterburg RUS 2011-07-18
RcRownchangeKK*chgGame
 2038 2308 5.00 9 -2.39 15 -35.85 
  Klobukov, Sergey 1963 RUS1.0010.11151.65 
  Krukovsky, Alexander 2109 RUS0.001-0.7615-11.40 
  Dushin, Nikolay 2010 RUS0.501-0.3515-5.25 
  Lapitsky, Sergey 1986 RUS1.0010.13151.95 
  Tkachev, Ivan 2047 RUS0.501-0.3215-4.80 
  Gorjunov, Sergey 2081 RUS0.001-0.7915-11.85 
  Klyuev, Viktor 1984 RUS1.0010.13151.95 
  Ginburg, Vladilen 1994 RUS1.0010.14152.10 
  Smirnov, Artyom 2171 RUS0.001-0.6815-10.20 

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
 2400 2308 5.00 9 1.69 15 25.35 
  Khatenever, Feliks 1908  * RUS1.0010.08151.20 
  Iljin, Timofey m2504 UKR0.5010.25153.75 
  Onischuk, Vladimir m2490 UKR0.5010.24153.60 
  Tunik, Gennady g2440 RUS1.0010.681510.20 
  Ovod, Evgenija mwg2420 RUS0.5010.15152.25 
  Geller, Jakov m2535 RUS0.001-0.2115-3.15 
  Mokshanov, Alexey f2372 RUS0.5010.09151.35 
  Ponfilenok, Vladimir 2413 RUS0.5010.14152.10 
  Fedoseev, Vladimir g2520 RUS0.5010.27154.05 
 * 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)
 

 

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