Individual Calculations September 2015
 Guo, Thomas  Total change: -32.80  Rating chartPersonal card
 2015 North American U20 Open Championships Kitchener CAN 2015-07-26
 1836 1664 1.00 6 -0.82 40 -32.80 
  He, Daniel Ming 2064  * USA0.001-0.0840-3.20 
  Zhong, Joey 1897 CAN0.001-0.2140-8.40 
  Ming, Wenyang 1834 CAN0.001-0.2840-11.20 
  Idnani, Taran c1963 USA0.001-0.1540-6.00 
  Liu, Daniel 1666 CAN1.0010.504020.00 
  Zhang, Henry 1593 CAN0.001-0.6040-24.00 
 * 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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