Individual Calculations November 2009
 Buruchaga, Gektor  Total change: 28.65  Rating chartPersonal card
 Perm August 2009 open Perm RUS 2009-08-11
RcRownchangeKK*chgGame
 2100 2009 4.50 9 0.98 15 14.70 
  Volodin, Ivan 2264 RUS0.001-0.1915-2.85 
  Chikrin, Vladimir 1797 RUS1.0010.23153.45 
  Malgina, Tatiana wf2351 RUS0.001-0.1215-1.80 
  Noskov, Alexander 1851 RUS1.0010.29154.35 
  Liang, Vladimir 2082 RUS1.0010.60159.00 
  Davydov, Stepan 2206 RUS0.5010.25153.75 
  Karpenko, Alexander 2166 RUS0.001-0.2915-4.35 
  Kohanov, Boris 1957 RUS1.0010.43156.45 
  Goldshtein, Grigory 2225 RUS0.001-0.2215-3.30 

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)
 
 Perm September 2009 open Perm RUS 2009-09-08
RcRownchangeKK*chgGame
 2015 2073 3.00 6 -0.32 15 -4.80 
  Mentchikov, Mikhail 1709 RUS1.0010.10151.50 
  Terekhin, Anatoly f2301 RUS0.5010.29154.35 
  Davydov, Stepan 2204 RUS0.5010.18152.70 
  Kashin, Yury 1977 RUS0.001-0.6315-9.45 
  Goldshtein, Grigory 2157 RUS0.001-0.3815-5.70 
  Chikrin, Vladimir 1743 RUS1.0010.12151.80 

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)
 
 Perm September-October 2009 open Perm RUS 2009-09-24
RcRownchangeKK*chgGame
 2023 2073 4.00 7 0.15 15 2.25 
  Mentchikov, Mikhail 1709 RUS1.0010.10151.50 
  Samigullina, Diana wf2152 RUS0.001-0.3915-5.85 
  Volodin, Ivan 2286 RUS0.001-0.2315-3.45 
  Kashin, Yury 1977 RUS1.0010.37155.55 
  Legostaev, Alexander 1793 RUS1.0010.16152.40 
  Goldshtein, Grigory 2157 RUS0.5010.12151.80 
  Azanov, Pavel 2086 RUS0.5010.02150.30 

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)
 
 Perm October 2009 open Perm RUS 2009-10-05
RcRownchangeKK*chgGame
 1955 2073 5.50 7 1.10 15 16.50 
  Zubkov, Mikhail 1673  * RUS1.0010.08151.20 
  Kashin, Yury 1977 RUS0.501-0.1315-1.95 
  Azanov, Pavel 2086 RUS1.0010.52157.80 
  Liang, Vladimir 2071 RUS1.0010.50157.50 
  Matveeva, Olga wf2185 RUS0.5010.15152.25 
  Kohanov, Boris 1987 RUS1.0010.38155.70 
  Mentchikov, Mikhail 1709 RUS0.501-0.4015-6.00 
 * 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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