Rapid: Individual Calculations July 2012
 Peng, Xinbei  Total change: 18.80  Rating chartPersonal card
 Asian Youth Chess Championships 2012 Under 14 Girls (Rapid) Hikkaduwa SRI 2012-06-24
RcRownchangeKK*chgGame
 1705 1596 3.50 7 0.94 20 18.80 
  Nguyen, Hoang Anh 1927 VIE0.5010.38207.60 
  Shiny, Das 1759 IND1.0010.722014.40 
  Shania, Mae Mendoza 1801 PHI0.001-0.2420-4.80 
  Gholami Orimi, Anahita 1661 IRI0.001-0.4120-8.20 
  Jayaratne, J P S S 1507 SRI1.0010.38207.60 
  Shoumi, Mukerjee 1800 IND0.001-0.2420-4.80 
  Kottahachchi, A S 1483 SRI1.0010.35207.00 

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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