Individual Calculations April 2009
 Stepovaia, Tatiana  Total change: -13.90  Rating chartPersonal card
 10. European Ind. Women's Chmp. 2009 St.Petersburg RUS 2009-03-08
 2283 2379 5.50 11 -1.39 10 -13.90 
  Miednikova, Swietlana wf2160 RUS0.501-0.2810-2.80 
  Dolgova, Olga wm2245 RUS0.501-0.1810-1.80 
  Eidelson, Rakhil wg2225 BLR1.0010.29102.90 
  Dolzhikova, Kateryna wm2294 UKR1.0010.38103.80 
  Iljushina, Olga wm2269 RUS0.501-0.1510-1.50 
  Fominykh, Maria wf2279 RUS1.0010.36103.60 
  Kovalevskaya, Ekaterina mwg2442 RUS0.001-0.4110-4.10 
  Muzychuk, Anna mwg2540 SLO0.001-0.2910-2.90 
  Botsari, Anna-Maria wg2289 GRE0.001-0.6210-6.20 
  Brunello, Marina wf2106 ITA1.0010.17101.70 
  Andriasian, Siranush wm2262 ARM0.001-0.6610-6.60 

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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