Individual Calculations April 2008
 Dvoretska, Olena  Total change: -7.80  Rating chartPersonal card
 International Chess Woman Title Tournament "Rector Cup-2008" Kharkiv UKR 2008-02-27
RcRownchangeKK*chgGame
 2203 2164 3.50 9 -0.52 15 -7.80 
  Borisova, Elizaveta 2305 RUS0.5010.19152.85 
  Ostroverkhova, Elena 2055 UKR0.501-0.1515-2.25 
  Breslavska, Galina wf2216 UKR0.001-0.4315-6.45 
  Sukandar, Irine Kharisma wm2266 INA0.001-0.3615-5.40 
  Doluhanova, Evgeniya wg2223 UKR1.0010.58158.70 
  Karlovich, Anastazia wg2198 UKR0.001-0.4515-6.75 
  Vozovic, Oksana wg2327 UKR0.001-0.2815-4.20 
  Bulmaga, Irina wf2132 MDA1.0010.46156.90 
  Grapsa, Georgia 2103 GRE0.501-0.0815-1.20 

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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