Individual Calculations January 2009
 Kostiuk, Tatiana  Total change: 22.20  Rating chartPersonal card
 Women GM Chess Tournament Krk - Mediterranean Golden Island Vrbnik Vrbnik CRO 2008-09-14
RcRownchangeKK*chgGame
 2227 2231 6.00 9 1.48 15 22.20 
  Schneider, Veronika wm2316 HUN0.001-0.3815-5.70 
  Boric, Elena wm2292 BIH1.0010.58158.70 
  Srebrnic, Ana wg2268 SLO0.5010.05150.75 
  Nikolova, Adriana wf2242 BUL0.5010.02150.30 
  Berke, Ana wf2100 CRO1.0010.32154.80 
  Maisuradze, Nino wm2265 GEO0.5010.05150.75 
  Sargac, Rajna wm2195 CRO1.0010.45156.75 
  Deur, Zrinka 2009 CRO1.0010.22153.30 
  Pokorna, Regina wg2357 SVK0.5010.17152.55 

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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