Individual Calculations April 2009
 Kouvatsou, Maria  Total change: -47.70  Rating chartPersonal card
 10. European Ind. Women's Chmp. 2009 St.Petersburg RUS 2009-03-08
RcRownchangeKK*chgGame
 2088 2208 4.00 11 -3.18 15 -47.70 
  Melia, Salome mwg2422 GEO0.001-0.2315-3.45 
  Azimova, Karina 1940 RUS0.001-0.8315-12.45 
  Kluchik, Julia 1953 RUS1.0010.19152.85 
  Nikanova, Ekaterina 2049 BLR1.0010.29154.35 
  Calzetta Ruiz, Monica wg2371 ESP0.001-0.2815-4.20 
  Samigullina, Diana wf2083 RUS0.001-0.6715-10.05 
  Gorbatenko, Kateryna wf2071 UKR0.501-0.1815-2.70 
  Sokolova, Vera wf2084 RUS0.001-0.6715-10.05 
  Grigoryeva, Olga A. 2015 RUS0.501-0.2515-3.75 
  Petrukhina, Irina 1905 RUS1.0010.14152.10 
  Abdulla, Khayala Mardan Qizi 2070 AZE0.001-0.6915-10.35 

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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