Individual Calculations January 2009
 Mira, Helene  Total change: 5.25  Rating chartPersonal card
 Olympiad Dresden Women Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2087 2115 3.50 6 0.35 15 5.25 
  Zawadzka, Jolanta wg2378 POL0.001-0.1815-2.70 
  Thilakawardana, Supeshala 1815 SRI0.501-0.3515-5.25 
  Pertlova, Sona wf2240 CZE1.0010.671510.05 
  Andriasian, Siranush wm2290 ARM0.5010.23153.45 
  Bayrak, Asli wf2005 TUR1.0010.35155.25 
  Hughes, Rhian 1796 SCO0.501-0.3715-5.55 

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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