Individual Calculations October 2013
 Yu, Jennifer  Total change: -7.80  Rating chartPersonal card
 2013 NAYCC U12G Toronto CAN 2013-08-14
RcRownchangeKK*chgGame
 1546 1838 4.50 6 -0.52 15 -7.80 
  Zhou, Lily 1438  * CAN1.0010.08151.20 
  Liu, Jiaxin wc1639 CAN0.501-0.2615-3.90 
  Nguyen, Duy Thien An wc1537 CAN0.501-0.3515-5.25 
  Ravishankar, Ramitha Sai 1581 USA0.501-0.3215-4.80 
  Kao, Camille 1438  * USA1.0010.08151.20 
  Palakollu, Samritha 1645 USA1.0010.25153.75 
 * 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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