Individual Calculations April 2008
 Petukhov, Dmitry  Total change: 62.85  Rating chartPersonal card
 Saratov region Cup 2008 open Saratov RUS 2008-01-21
RcRownchangeKK*chgGame
 2255 2278 6.00 8 1.78 15 26.70 
  Korchmar, Vasiliy 2015 RUS1.0010.18152.70 
  Drogilov, Alexander 2140 RUS1.0010.31154.65 
  Karavaev, Vladimir 2461 RUS0.5010.24153.60 
  Muromtsev, Arthur f2292 RUS0.5010.02150.30 
  Khromkin, Andrey 2339 RUS0.5010.08151.20 
  Biryukov, Dmitriy 2248 RUS0.501-0.0415-0.60 
  Smirnov, Alexandr A. 2142 RUS1.0010.32154.80 
  Dmitriev, Igor m2401 RUS1.0010.671510.05 

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)
 
 Moscow open 2008 B Moscow RUS 2008-02-02
RcRownchangeKK*chgGame
 2172 2278 7.50 9 1.74 15 26.10 
  Suharukova, Anastasia 2020 UZB1.0010.18152.70 
  Tilicheev, Viacheslav 2137 RUS1.0010.31154.65 
  Menshikov, Alexander 2193 RUS1.0010.38155.70 
  Kamov, Igor 2196 RUS0.501-0.1115-1.65 
  Dzhangobegov, Vladimir 2154 RUS0.501-0.1715-2.55 
  Pogosian, Georgy f2196 RUS1.0010.39155.85 
  Fokin, Sergey 2141 RUS1.0010.32154.80 
  Siritsa, Dmitry 2249 RUS0.501-0.0415-0.60 
  Pokrovski, Pavel f2263 RUS1.0010.48157.20 

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)
 
 Aeroflot open 2008 B Moscow RUS 2008-02-14
RcRownchangeKK*chgGame
 2330 2278 4.50 9 0.67 15 10.05 
  Hayrapetian, Ovik 2377 ARM0.001-0.3615-5.40 
  Bronshtein, Iosif f2126 RUS1.0010.30154.50 
  Hambardzumian, Yuri 2378 ARM0.001-0.3615-5.40 
  Okun, Leonid f2344 RUS1.0010.59158.85 
  Kanter, Eduard 2336 RUS0.5010.08151.20 
  Gundavaa, Bayarsaihan 2320 MGL0.5010.06150.90 
  Gagarin, Vasilij m2378 RUS1.0010.64159.60 
  Nedochetov, Mikhail m2355 RUS0.5010.11151.65 
  Belousov, Danila 2356 RUS0.001-0.3915-5.85 

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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