Individual Calculations September 2015
 Tan, Kylie  Total change: 60.00  Rating chartPersonal card
 2015 North American U20 Female Championships Kitchener CAN 2015-07-26
RcRownchangeKK*chgGame
 1643 1307 2.50 8 1.50 40 60.00 
  Feng, Maggie wc1707  * USA0.001-0.0840-3.20 
  Hua, Margaret wc1707  * USA0.001-0.0840-3.20 
  Qiao, Cindy wf1589 CAN0.001-0.1640-6.40 
  Nguyen, Duy Thien An wc1555 CAN0.001-0.1940-7.60 
  Zeng, Sheena 1621 USA0.5010.364014.40 
  Peng, Janet 1671 CAN1.0010.904036.00 
  Dong, Alice 1707  * USA0.001-0.0840-3.20 
  Kaneshalingam, Mathanhe wc1585 CAN1.0010.834033.20 
 * 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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