Individual Calculations April 2009
 Efimov, Ivan  Total change: -45.30  Rating chartPersonal card
 Rating tmnt Saratov RUS 2008-10-23
RcRownchangeKK*chgGame
 2054 2255 7.50 11 -0.73 15 -10.95 
  Zhizduk, Vladimir 2083 RUS1.0010.27154.05 
  Smirnov, Alexandr A. 2135 RUS0.001-0.6615-9.90 
  Mochalov, Yulian 1943 RUS1.0010.14152.10 
  Astapov, Valeriy 2020 RUS0.501-0.2915-4.35 
  Poleschikov, Alexey 1992 RUS1.0010.18152.70 
  Zabuga, Pavel 1905 RUS1.0010.11151.65 
  Avdeeva, Veronika wf2102 RUS0.501-0.2015-3.00 
  Dzivodov, Gennadij 2249 RUS0.001-0.5115-7.65 
  Korchmar, Vasiliy 2078 RUS1.0010.27154.05 
  Eramian, Gamlet 2023 RUS1.0010.21153.15 
  Kovaliov, Nikolay 2061 RUS0.501-0.2515-3.75 

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)
 
 Sport School Chess - 30 open Saratov RUS 2008-12-13
RcRownchangeKK*chgGame
 2149 2255 4.50 9 -1.13 15 -16.95 
  Tropin, Aleksandr 1983 RUS1.0010.17152.55 
  Novikov, Stanislav g2523 RUS0.001-0.1715-2.55 
  Astapov, Valeriy 2020 RUS1.0010.21153.15 
  Karavaev, Vladimir 2479 RUS0.5010.28154.20 
  Dmitriev, Igor m2350 RUS0.001-0.3715-5.55 
  Korchmar, Vasiliy 2078 RUS0.501-0.2315-3.45 
  Nikolaev, Alexander 1987 RUS0.001-0.8315-12.45 
  Brekhov, Denis 2015 RUS0.501-0.3015-4.50 
  Velichko, Tatiana 1905 RUS1.0010.11151.65 

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
 2060 2255 5.50 9 -1.16 15 -17.40 
  Nikolaev, Alexander 1987 RUS1.0010.17152.55 
  Astapov, Valeriy 2020 RUS0.501-0.2915-4.35 
  Smolin, Dmitry 2122 RUS0.001-0.6815-10.20 
  Kabulov, Kamil 2009 RUS1.0010.19152.85 
  Vetryansky, Vladimir 2114 RUS1.0010.31154.65 
  Korchmar, Vasiliy 2060 RUS0.001-0.7515-11.25 
  Palin, Denis 1942 RUS1.0010.14152.10 
  Dmitriev, Igor m2338 RUS0.001-0.3915-5.85 
  Tomnikova, Lidia 1946 RUS1.0010.14152.10 

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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