Individual Calculations September 2010
 Petrova, Olga  Total change: -3.30  Rating chartPersonal card
 Nizhny Don Cup 2010 open Azov RUS 2010-07-03
RcRownchangeKK*chgGame
 2278 2231 3.50 7 0.49 15 7.35 
  Petrov, Artur f2405 RUS0.5010.23153.45 
  Yermolenko, Vasily f2261 RUS0.001-0.4615-6.90 
  Samsonov, Evgeniy 1831  * RUS1.0010.08151.20 
  Ignatov, Viktor 2310 RUS0.5010.11151.65 
  Pushkov, Nikolai g2467 RUS0.5010.30154.50 
  Yamnov, Dmitry 2150 RUS1.0010.39155.85 
  Papin, Vasily m2521 RUS0.001-0.1615-2.40 
 * 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)
 
 Mirny Atom 2010 Volgodonsk RUS 2010-07-23
RcRownchangeKK*chgGame
 2089 2231 4.50 8 -0.94 15 -14.10 
  Sukhareva, Valentina 1936 RUS1.0010.15152.25 
  Inozemtsev, Arsen 2139 RUS0.001-0.6315-9.45 
  Volovik, Vasiliy 1984 RUS1.0010.19152.85 
  Kuzovlev, Mikhail 2170 RUS0.501-0.0815-1.20 
  Barsamian, Eduard 2182 RUS0.001-0.5715-8.55 
  Statsenko, Valentin V f1965 UKR1.0010.18152.70 
  Sukhareva, Evgeniya 2162 RUS0.001-0.6015-9.00 
  Frolov, Andrey 2174 RUS1.0010.42156.30 

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)
 
 5. V.Y.Dvorkovich Memorial 2010 open Taganrog RUS 2010-08-02
RcRownchangeKK*chgGame
 2149 2231 5.00 8 0.23 15 3.45 
  Filchina, Ellina 1863 RUS0.501-0.4015-6.00 
  Petrushina, Nadezhda 2060 RUS1.0010.27154.05 
  Andreev, Eduard g2468 UKR0.001-0.2015-3.00 
  Petrushin, Alexander I m2472 RUS0.001-0.2015-3.00 
  Pligin, Genadiy M. 1897 RUS1.0010.12151.80 
  Travkina, Anastasia wf2171 RUS0.501-0.0815-1.20 
  Sukhareva, Evgeniya 2162 RUS1.0010.40156.00 
  Chernov, Alexander Nik 2098 RUS1.0010.32154.80 

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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