Individual Calculations April 2009
 Astapov, Valeriy  Total change: 3.30  Rating chartPersonal card
 Rating tmnt Saratov RUS 2008-10-23
RcRownchangeKK*chgGame
 2072 2020 5.50 11 0.73 15 10.95 
  Zabuga, Pavel 1869 RUS0.001-0.7015-10.50 
  Avdeeva, Veronika wf2102 RUS0.001-0.3915-5.85 
  Dzivodov, Gennadij 2249 RUS0.001-0.2115-3.15 
  Efimov, Ivan 2255 RUS0.5010.29154.35 
  Eramian, Gamlet 2023 RUS0.001-0.5015-7.50 
  Kovaliov, Nikolay 2061 RUS1.0010.56158.40 
  Zhizduk, Vladimir 2083 RUS1.0010.59158.85 
  Smirnov, Alexandr A. 2135 RUS0.5010.16152.40 
  Mochalov, Yulian 1943 RUS1.0010.39155.85 
  Korchmar, Vasiliy 2078 RUS1.0010.58158.70 
  Poleschikov, Alexey 1992 RUS0.501-0.0415-0.60 

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)
 
 Sport School Chess - 30 open Saratov RUS 2008-12-13
RcRownchangeKK*chgGame
 1996 2020 3.50 9 -1.31 15 -19.65 
  Onoprijchuk, Boris f2356 RUS0.001-0.1215-1.80 
  Rjanzin, Maxim 1862 RUS1.0010.29154.35 
  Efimov, Ivan 2255 RUS0.001-0.2115-3.15 
  Ledenev, Gennadiy 1811 RUS0.501-0.2715-4.05 
  Muslimova, Yana 1697 RUS1.0010.13151.95 
  Dudin, Denis 2165 RUS0.001-0.3115-4.65 
  Velichko, Tatiana 1851 RUS0.001-0.7215-10.80 
  Palin, Denis 1984 RUS1.0010.45156.75 
  Gagarkine, Nikolay 1986 RUS0.001-0.5515-8.25 

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)
 
 Saratov Chmp. 2009 open Saratov RUS 2009-02-26
RcRownchangeKK*chgGame
 2154 2020 3.50 8 0.80 15 12.00 
  Efimov, Ivan 2255 RUS0.5010.29154.35 
  Sudnik, Pavel 2122 RUS0.5010.14152.10 
  Arhangelsky, Vladislav 2343 RUS1.0010.871513.05 
  Popov, Roman m2340 RUS0.001-0.1315-1.95 
  Nedochetova, S. 2074 RUS0.001-0.4215-6.30 
  Zhizduk, Vladimir 2083 RUS0.001-0.4115-6.15 
  Eramian, Gamlet 2022 RUS0.5010.00150.00 
  Fedukin, Alexandre 1994 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)
 

 

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