Individual Calculations September 2009
 Tkachuk, Andrey  Total change: 43.20  Rating chartPersonal card
 3. King's Gambit 2009 C open Lipetsk RUS 2009-06-23
RcRownchangeKK*chgGame
 2131 2125 6.00 8 2.08 15 31.20 
  Degtiarev, Viktor 1911 RUS1.0010.23153.45 
  Benza, Artem f2272 RUS0.5010.20153.00 
  Rysbayeva, Korlan 2007 KAZ0.501-0.1615-2.40 
  Venevtsev, Andrey 2285 RUS1.0010.711510.65 
  Umansky, Vladimir m2315 RUS0.5010.25153.75 
  Geranichev, Mikhail 1974 RUS1.0010.30154.50 
  Kurbatov, Andrei 2149 RUS0.5010.03150.45 
  Skomorohov, Grigorij 2136 RUS1.0010.52157.80 

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)
 
 Volga Cup 2009 open Kostroma RUS 2009-07-03
RcRownchangeKK*chgGame
 2115 2148 3.50 8 -0.86 15 -12.90 
  Kukhmazov, Arsen 1899 RUS0.501-0.3115-4.65 
  Kazennov, Ivan 1884 RUS1.0010.18152.70 
  Kiselev, Gennady m2432 RUS0.5010.34155.10 
  Aleshin, Oleg m2385 RUS0.001-0.2015-3.00 
  Vavulin, Maksim 1983 RUS1.0010.28154.20 
  Benza, Artem f2287 RUS0.001-0.3115-4.65 
  Yarullina, Alina 2022 RUS0.001-0.6715-10.05 
  Tsygankov, Alexander 2024 RUS0.501-0.1715-2.55 

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)
 
 Chess are living open Moscow RUS 2009-07-10
RcRownchangeKK*chgGame
 2119 2148 6.50 9 1.66 15 24.90 
  Sarmandikhin, Lev I. 2058 RUS1.0010.38155.70 
  Kan, Yuri 2015 RUS1.0010.32154.80 
  Kuznetsov, Kirill 2190 RUS0.001-0.4415-6.60 
  Dedyukhin, Oleg 2088 RUS1.0010.42156.30 
  Siritsa, Dmitry 2315 RUS1.0010.721510.80 
  Perednij, Evgenij 2155 RUS1.0010.51157.65 
  Semenychev, Alexandr 2099 RUS0.001-0.5715-8.55 
  Shuvalov, Evgenij 2217 RUS0.5010.10151.50 
  Dubrovin, Anatoly 1932 RUS1.0010.22153.30 

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)
 

 

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