Individual Calculations October 2008
 Qurbonboyeva, Sarvinoz  Total change: 35.50  Rating chartPersonal card
 Asian Youth Chess Championship 2008; Girls Under 14 Tehran IRI 2008-07-12
RcRownchangeKK*chgGame
 2020 1963 4.00 6 1.42 25 35.50 
  Nguyen, Thi Mai Hung wf2158 VIE0.001-0.2525-6.25 
  Vakilpour, Azin 1777 IRI1.0010.26256.50 
  Nlv, Anusha 2033 IND1.0010.602515.00 
  Padmini, Rout wm2256 IND0.5010.35258.75 
  Asgarizadeh, Minoo 1846 IRI0.501-0.1625-4.00 
  Mohana, Priya J. 2048 IND1.0010.622515.50 

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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