Individual Calculations September 2015
 Sohal, Tanraj  Total change: 3.40  Rating chartPersonal card
 2015 North American U20 Open Championships Kitchener CAN 2015-07-26
 2140 2263 6.00 9 0.17 20 3.40 
  Hua, Eugene c1876 CAN1.0010.09201.80 
  Li, Yinshi 2011 CAN1.0010.19203.80 
  Liang, Awonder f2408 USA0.001-0.3120-6.20 
  Balakrishnan, Praveen 2226 USA0.001-0.5520-11.00 
  Chen, Richard c2082 CAN0.501-0.2420-4.80 
  Song, Ziyuan (sam) 2031 CAN1.0010.21204.20 
  Cao, Jason f2332 CAN0.5010.10202.00 
  Ghatti, Sanjay 2182 USA1.0010.39207.80 
  Hong, Andrew Z 2108 USA1.0010.29205.80 

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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