Individual Calculations September 2015
 Giblon, Rebecca  Total change: 70.80  Rating chartPersonal card
 2015 North American U20 Female Championships Kitchener CAN 2015-07-26
RcRownchangeKK*chgGame
 1911 1739 4.50 9 1.77 40 70.80 
  Wang, Annie wm2065 USA0.5010.374014.80 
  Zhou, Qiyu wm2126 CAN0.5010.414016.40 
  Ding, Kimberly wf1920 USA0.001-0.2640-10.40 
  Nguyen, Duy Thien An wc1555 CAN1.0010.264010.40 
  Qiao, Cindy wf1589 CAN0.501-0.2040-8.00 
  Munoz, Claudia wc1927 USA0.5010.24409.60 
  Hua, Margaret wc1907 USA1.0010.724028.80 
  Yu, Jennifer R wf2072 USA0.5010.384015.20 
  Bykovtsev, Agata wf2034 USA0.001-0.1540-6.00 

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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