Individual Calculations April 2009
 Zimina, Olga  Total change: -32.80  Rating chartPersonal card
 10. European Ind. Women's Chmp. 2009 St.Petersburg RUS 2009-03-08
 2198 2363 4.50 11 -3.28 10 -32.80 
  Kuzevanova, Evgenia 2131 RUS1.0010.21102.10 
  Lomako, Anna wf2277 RUS1.0010.38103.80 
  Hoang, Thanh Trang gwg2483 HUN0.001-0.3410-3.40 
  Fominykh, Maria wf2279 RUS0.001-0.6210-6.20 
  Mammadova, Gulnar wf2175 AZE0.001-0.7410-7.40 
  Ziaziulkina, Nastassia 2013 BLR0.001-0.8910-8.90 
  Minina, Veronika 2125 RUS0.501-0.3010-3.00 
  Bezgodova, Maria wf2101 RUS1.0010.18101.80 
  Butuc, Maria wf2182 RUS1.0010.26102.60 
  Tsatsalashvili, Keti wm2231 GEO0.001-0.6810-6.80 
  Hairapetian, Anna 2177 ARM0.001-0.7410-7.40 

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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