Individual Calculations September 2013
 Kogan, Elvira  Total change: -60.45  Rating chartPersonal card
 Volga Cup 2013 open Kostroma RUS 2013-07-04
RcRownchangeKK*chgGame
 1910 1802 1.50 8 -1.41 30 -42.30 
  Petrov, Aleksandr 2105 RUS0.001-0.1430-4.20 
  Shendrik, Zhanna 2006 RUS0.001-0.2430-7.20 
  Gavryushin, Dmitry 1921 RUS0.001-0.3430-10.20 
  Terentev, Mikhail 2021 RUS0.5010.28308.40 
  Tumanov, Oleg 1528 RUS1.0010.17305.10 
  Smirnov, Roman 1980 RUS0.001-0.2730-8.10 
  Pavlov, Denis 2070 RUS0.001-0.1730-5.10 
  Kogan, Tatjana 1649 RUS0.001-0.7030-21.00 

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)
 
NOTE: K factor changed
 Tsiolkovsky Memorial 2013 Kaluga RUS 2013-08-03
RcRownchangeKK*chgGame
 1935 1802 1.50 7 -0.82 15 -12.30 
  Moiseev, Alexandr A 2185 RUS0.001-0.0915-1.35 
  Shalamanov, Alexander 1983 RUS0.001-0.2615-3.90 
  Pavlov, Alexandr 1486 RUS1.0010.13151.95 
  Bunakov, Vasily 1950 RUS0.001-0.3015-4.50 
  Moiseev, Nikolai V 1995 RUS0.5010.25153.75 
  Ryabov, Vyacheslav 1969 RUS0.001-0.2815-4.20 
  Sokolov, Evgeny Albertovic 1974 RUS0.001-0.2715-4.05 

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)
 
NOTE: K factor changed
 Novomikhaylovskoje-2013 Novomikhailovskiy RUS 2013-08-15
RcRownchangeKK*chgGame
 1910 1802 3.00 9 -0.39 15 -5.85 
  Birjukov, Sergey f2150 RUS0.5010.39155.85 
  Zakaryan, David 2202  * RUS0.001-0.0815-1.20 
  Karvatsky, Alexey 1974 RUS0.001-0.2715-4.05 
  Ponarin, Denis 1846 RUS1.0010.56158.40 
  Lev, Nikolay 1704 RUS1.0010.37155.55 
  Khobotova, Olesia 1983 RUS0.001-0.2615-3.90 
  Vlasenko, Vlad 1712 RUS0.501-0.1215-1.80 
  Kogan, Tatjana 1649 RUS0.001-0.7015-10.50 
  Sukhoplyev, Pavel 1967 RUS0.001-0.2815-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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