Individual Calculations July 2009
 Orekhov, Viktor  Total change: -21.00  Rating chartPersonal card
 Perm March 2009 A open Perm RUS 2009-03-11
RcRownchangeKK*chgGame
 2144 2292 6.50 9 0.28 15 4.20 
  Ogorodov, Petr 2055 RUS1.0010.20153.00 
  Liang, Vladimir 2099 RUS1.0010.25153.75 
  Dragunov, Viacheslav f2238 RUS0.501-0.0815-1.20 
  Zhulanov, Viktor f2264 RUS0.501-0.0415-0.60 
  Suslin, Boris 2015 RUS0.001-0.8315-12.45 
  Kashin, Yury 2085 RUS1.0010.23153.45 
  Nechaev, Nikolay A. 2177 RUS1.0010.34155.10 
  Ivanov, Rostislav f2252 RUS0.501-0.0615-0.90 
  Turov, Vladimir 2115 RUS1.0010.27154.05 

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)
 
 Perm April 2009 open Perm RUS 2009-04-20
RcRownchangeKK*chgGame
 2137 2294 5.50 8 -0.13 15 -1.95 
  Suslin, Boris 2015 RUS1.0010.16152.40 
  Liang, Vladimir 2094 RUS1.0010.24153.60 
  Nechaev, Nikolay A. 2177 RUS1.0010.34155.10 
  Ivanov, Rostislav f2238 RUS0.501-0.0815-1.20 
  Goldshtein, Grigory 2202 RUS1.0010.37155.55 
  Davydov, Stepan 2195 RUS0.001-0.6415-9.60 
  Karpenko, Alexander 2142 RUS0.001-0.7015-10.50 
  Lysenko, Gennady 2029 RUS1.0010.18152.70 

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 May 2009 open Perm RUS 2009-05-13
RcRownchangeKK*chgGame
 2098 2294 4.50 8 -1.42 15 -21.30 
  Azanov, Pavel 2027 RUS1.0010.18152.70 
  Shalynykh, Viktor 2081 RUS1.0010.23153.45 
  Goldshtein, Grigory 2202 RUS0.501-0.1315-1.95 
  Klots, Leonid f2249 RUS0.001-0.5615-8.40 
  Pershina, Elena 1976 RUS0.501-0.3715-5.55 
  Volodin, Ivan 2207 RUS0.501-0.1215-1.80 
  Plekhov, Oleg 2096 RUS1.0010.24153.60 
  Kohanov, Boris 1944 RUS0.001-0.8915-13.35 

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 June 2009 open Perm RUS 2009-06-09
RcRownchangeKK*chgGame
 2076 2294 6.00 8 -0.13 15 -1.95 
  Zamorin, Nikolai 1949 RUS1.0010.11151.65 
  Anikina, Maria 1997 RUS1.0010.15152.25 
  Ardovsky, Philip 2014 RUS0.501-0.3415-5.10 
  Gavrilov, Andrei f2163 RUS1.0010.32154.80 
  Samigullina, Diana wf2116 RUS0.001-0.7315-10.95 
  Fotin, Vladimir 1973 RUS0.501-0.3715-5.55 
  Davydov, Stepan 2195 RUS1.0010.36155.40 
  Goldshtein, Grigory 2202 RUS1.0010.37155.55 

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)
 

 

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