Individual Calculations April 2009
 Zykova, Antonina  Total change: -18.15  Rating chartPersonal card
 10. European Ind. Women's Chmp. 2009 St.Petersburg RUS 2009-03-08
 2163 2103 3.00 10 -1.21 15 -18.15 
  Aginian, Nelly wg2335 ARM0.001-0.2115-3.15 
  Akatova, Ekaterina wm2261 RUS0.5010.21153.15 
  Kirillova, Varvara wm2246 RUS0.001-0.3115-4.65 
  Della-Rossa, Anastasia wf1868 RUS0.501-0.2915-4.35 
  Danelia, Mariam wm2219 GEO0.5010.16152.40 
  Zainullina, Nataliya wf2173 RUS0.5010.10151.50 
  Huda, Maryana wg2240 UKR0.001-0.3215-4.80 
  Molchanova, Tatjana wm2319 RUS0.001-0.2215-3.30 
  Bakalarz, Grazyna wf2024 LUX0.501-0.1115-1.65 
  Azimova, Karina 1940 RUS0.501-0.2215-3.30 

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)


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