Individual Calculations April 2009
 Alekseeva, Alena  Total change: -4.95  Rating chartPersonal card
 77. St.Petersburg Chmp. 2009 Women SF St.Petersburg RUS 2009-02-17
RcRownchangeKK*chgGame
 1958 2039 3.00 6 -0.61 15 -9.15 
  Tskhadadze, Anna 1821 RUS1.0010.22153.30 
  Dorokhova, Regina 2013 RUS0.501-0.0415-0.60 
  Styazhkina, Anna wf1926 RUS0.001-0.6515-9.75 
  Sokolova, Vera wf2084 RUS0.5010.06150.90 
  Katyshkina, Anastasia 1782 RUS1.0010.18152.70 
  Kushka, Alena wf2124 RUS0.001-0.3815-5.70 

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)
 
 10. European Ind. Women's Chmp. 2009 St.Petersburg RUS 2009-03-08
RcRownchangeKK*chgGame
 2170 2039 4.00 11 0.28 15 4.20 
  Berzina, Ilze wm2308 LAT0.5010.33154.95 
  Tomilova, Elena wf2300 RUS0.001-0.1815-2.70 
  Akatova, Ekaterina wm2261 RUS0.001-0.2215-3.30 
  Kiseleva, Arina wc1830 RUS1.0010.23153.45 
  Umudova, Nargiz wm2227 AZE0.001-0.2615-3.90 
  Sedina, Elena mwg2380 ITA0.001-0.1215-1.80 
  Tskhadadze, Anna 1821 RUS1.0010.22153.30 
  Papadopoulou, Vera wm2190 GRE0.5010.20153.00 
  Cherednichenko, Elena wf2161 UKR0.5010.17152.55 
  Miednikova, Swietlana wf2160 RUS0.5010.16152.40 
  Kostiukova, Liubov mwg2235 UKR0.001-0.2515-3.75 

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)
 

 

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