Individual Calculations January 2010
 Kozlovskaya, Valentina  Total change: 15.15  Rating chartPersonal card
 World Women Senior Championship Condino ITA 2009-10-27
RcRownchangeKK*chgGame
 2211 2252 6.00 9 1.01 15 15.15 
  Chernova, Natalja 2082 RUS1.0010.28154.20 
  Bilunova, Rimma I wm2171 RUS1.0010.39155.85 
  Voronova, Tatiana wm2226 LAT0.501-0.0415-0.60 
  Vilerte, Tamara wg2236 LAT1.0010.48157.20 
  Fatalibekova, Elena wg2216 RUS0.501-0.0515-0.75 
  Strutinskaya, Galina N wm2292 RUS0.5010.06150.90 
  Fomina, Tatyana wm2232 EST0.501-0.0315-0.45 
  Komysheva, Margarita wf2097 RUS1.0010.29154.35 
  Gaprindashvili, Nona gwg2349 GEO0.001-0.3715-5.55 

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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