Individual Calculations October 2008
 Igudesman, Boris  Total change: 30.75  Rating chartPersonal card
 Volga Cup 2008 open Kostroma RUS 2008-07-03
RcRownchangeKK*chgGame
 2036 2033 3.50 6 0.42 15 6.30 
  Gubajdullin, Alexei f2383 RUS0.001-0.1115-1.65 
  Inyakina, Alina 1820 RUS1.0010.23153.45 
  Maslov, Mikhail f2325 RUS0.001-0.1515-2.25 
  Pyatnitsyn, Maxim 1857 RUS1.0010.27154.05 
  Isaev, Evgeny 1897 RUS0.501-0.1815-2.70 
  Karataev, Oleg 1932 RUS1.0010.36155.40 

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)
 
 Tatarstan Chmp. 2008 open Kazan RUS 2008-08-20
RcRownchangeKK*chgGame
 2275 2033 3.50 9 1.63 15 24.45 
  Dimukhametov, Artur f2291 RUS1.0010.821512.30 
  Isajevsky, Anton f2383 RUS1.0010.891513.35 
  Sharafiev, Azat 2383 RUS0.5010.39155.85 
  Samusenko, Aleksandr V. f2332 RUS0.001-0.1515-2.25 
  Lyanguzov, Oleg f2318 RUS0.001-0.1615-2.40 
  Sadykov, Vadim F. 2196 RUS0.001-0.2815-4.20 
  Shuvatkina, Tatyana V. wf2103 RUS1.0010.60159.00 
  Sabaev, Evgueni f2248 RUS0.001-0.2315-3.45 
  Tukhvatullin, Timur 2225 RUS0.001-0.2515-3.75 

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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