Rapid: Individual Calculations July 2012
 Xiao, Yiyi  Total change: 33.80  Rating chartPersonal card
 Asian Youth Chess Championships 2012 Under 16 Girls (Rapid) Hikkaduwa SRI 2012-06-24
RcRownchangeKK*chgGame
 1912 2137 7.00 7 1.69 20 33.80 
  Gunaratne, Manisha Suchini 1737  * SRI1.0010.08201.60 
  Hoang, Thi Hai Anh wc1917 VIE1.0010.22204.40 
  Meenu, Priya Se 1873 IND1.0010.18203.60 
  Michelle Catherina, P 2073 IND1.0010.41208.20 
  Nandhidhaa, Pv 2176 IND1.0010.552011.00 
  Chankamie, M K T 1737  * SRI1.0010.08201.60 
  Saikhanzaya, Ganbaatar 1868 MGL1.0010.17203.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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