Individual Calculations January 2013
 Vorobyova, Alyona  Total change: 9.30  Rating chartPersonal card
 Novokuznetsk Chmp. Open 2012 Novokuznetsk RUS 2012-11-18
RcRownchangeKK*chgGame
 1999 1992 5.00 9 0.62 15 9.30 
  Tsvetkov, Yury 1669 RUS0.501-0.3715-5.55 
  Lyashenko, Anna 2059 RUS0.5010.09151.35 
  Maksichko, Vasily 1882 RUS1.0010.35155.25 
  Volodarsk, Yury 2189 RUS0.001-0.2515-3.75 
  Derbin, Alexey 1948 RUS1.0010.44156.60 
  Medvedev, Emelian 2271 RUS0.001-0.1615-2.40 
  Abramov, Gennady Nik. 1756 RUS1.0010.20153.00 
  Polyanskiy, Vladimir 2150 RUS0.001-0.2915-4.35 
  Nechaev, Evgeniy A. 2070 RUS1.0010.61159.15 

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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