Individual Calculations July 2009
 Ivanov, Rostislav  Total change: 47.10  Rating chartPersonal card
 Perm March 2009 A open Perm RUS 2009-03-11
RcRownchangeKK*chgGame
 2147 2252 7.50 9 1.84 15 27.60 
  Suslin, Boris 2015 RUS1.0010.20153.00 
  Kashin, Yury 2085 RUS0.501-0.2215-3.30 
  Panjkov, Alexander 1902 RUS1.0010.11151.65 
  Dragunov, Viacheslav f2238 RUS1.0010.48157.20 
  Zhulanov, Viktor f2264 RUS1.0010.52157.80 
  Nechaev, Nikolay A. 2177 RUS0.501-0.1015-1.50 
  Mislavskiy, Evgeny 2127 RUS1.0010.33154.95 
  Orekhov, Viktor 2292 RUS0.5010.06150.90 
  Terenin, Leonid 2225 RUS1.0010.46156.90 

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 April 2009 open Perm RUS 2009-04-20
RcRownchangeKK*chgGame
 2121 2238 6.50 8 1.30 15 19.50 
  Chumakov, Anatoly 1983 RUS1.0010.19152.85 
  Karpenko, Alexander 2142 RUS1.0010.37155.55 
  Davydov, Stepan 2195 RUS1.0010.44156.60 
  Orekhov, Viktor 2294 RUS0.5010.08151.20 
  Lysenko, Gennady 2029 RUS0.001-0.7715-11.55 
  Liang, Vladimir 2094 RUS1.0010.31154.65 
  Azanov, Pavel 2027 RUS1.0010.23153.45 
  Goldshtein, Grigory 2202 RUS1.0010.45156.75 

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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