Individual Calculations November 2009
 Kushka, Alena  Total change: -14.55  Rating chartPersonal card
 L.Rudenko Memorial 2009 Women's open St.Petersburg RUS 2009-08-26
RcRownchangeKK*chgGame
 2077 2149 4.00 9 -1.28 15 -19.20 
  Katyshkina, Anastasia 1798 RUS1.0010.11151.65 
  Severiukhina, Zoja wm2340 RUS0.001-0.2515-3.75 
  Efremova, Daria 1884 RUS0.001-0.8215-12.30 
  Martynova, Anastasia 1903 RUS1.0010.19152.85 
  Dorokhova, Regina 1985 RUS1.0010.28154.20 
  Doluhanova, Evgeniya wg2327 UKR0.5010.23153.45 
  Kovanova, Baira wg2406 RUS0.001-0.1815-2.70 
  Markelova, Lubov 2011 RUS0.501-0.1915-2.85 
  Dogodkina, Julia 2038 RUS0.001-0.6515-9.75 

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)
 
 Autumn on Petrograd side 2009 open St.Petersburg RUS 2009-09-21
RcRownchangeKK*chgGame
 2095 2182 5.00 8 0.10 15 1.50 
  Pen, Pyotr 1948 RUS1.0010.21153.15 
  Martynenko, Alexey 2033 RUS0.001-0.7015-10.50 
  Kaneyama, Men Cher 1984 RUS1.0010.24153.60 
  Voronenkov, Sergey 2021 RUS1.0010.29154.35 
  Svidinsky, Dmitry 2113 RUS1.0010.40156.00 
  Zhukov, Klim 2229 RUS0.5010.07151.05 
  Maevsky, Nikolay 2273 RUS0.5010.12151.80 
  Gnidenko, Andrey 2157 RUS0.001-0.5315-7.95 

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)
 
 M.Chigorin Memorial 2009 St.Petersburg RUS 2009-10-16
RcRownchangeKK*chgGame
 2240 2182 4.00 9 0.21 15 3.15 
  Zherebukh, Yaroslav g2544 UKR0.001-0.1015-1.50 
  Esipovich, Stanislav 1782  * RUS1.0010.08151.20 
  Khuseinkhodzhaev, Muhammad 2391 TJK0.5010.27154.05 
  Dzhumagaliev, Yan f2358 RUS0.001-0.2715-4.05 
  Zubritskiy, Artyom 2342 RUS0.001-0.2915-4.35 
  Abramichev, Artyom 2019 RUS1.0010.28154.20 
  Gu, Xiaobing wg2339 CHN0.001-0.2915-4.35 
  Komarov, Andrei 2020 RUS1.0010.29154.35 
  Shchukin, Dmitry m2368 RUS0.5010.24153.60 
 * 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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