Individual Calculations October 2013
 Derakhshani, Dorsa  Total change: 9.15  Rating chartPersonal card
 World Junior U20 Chess Championships-Girls Kocaeli TUR 2013-09-13
RcRownchangeKK*chgGame
 2108 2078 6.50 13 0.61 15 9.15 
  Cori T., Deysi wg2433 PER0.001-0.1115-1.65 
  Anjana Krishna, S 1881 IND1.0010.25153.75 
  Arabidze, Meri wg2379 GEO0.001-0.1515-2.25 
  Urbonaviciute, Zivile 1826 LTU1.0010.19152.85 
  Shyngys Kyzy, Aijarkyn 1780 KGZ1.0010.15152.25 
  Nguyen, Thi Mai Hung wm2222 VIE0.5010.19152.85 
  Vo, Thi Kim Phung wm2219 VIE1.0010.691510.35 
  Pavlidou, Ekaterini wm2216 GRE0.5010.19152.85 
  Rodriguez Rueda, Paula Andrea wm2226 COL0.001-0.3015-4.50 
  Ivana Maria, Furtado wm2134 IND0.001-0.4215-6.30 
  Rakhmangulova, Anastasiya wm2194 UKR0.5010.16152.40 
  Iwanow, Anna wm2210 POL0.001-0.3215-4.80 
  Tuzi, Bruna wc1687 ALB1.0010.09151.35 

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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