Individual Calculations February 2016
 Wang, Xiexin  Total change: 31.60  Rating chartPersonal card
 25th Annual North American Open Las Vegas, Nevada USA 2015-12-26
RcRownchangeKK*chgGame
 2123 1929 3.00 8 0.79 40 31.60 
  Song, Michael f2329  * CAN0.001-0.0840-3.20 
  Zhu, Hong Rui c2197 CAN0.001-0.1740-6.80 
  Ghatti, Sanjay 2154 USA0.001-0.2240-8.80 
  Anderson, Michael Gene 1836 USA1.0010.374014.80 
  Balleisen, Aaron S 2196 USA0.001-0.1840-7.20 
  Kakumanu, Kautil 1875 IND1.0010.424016.80 
  Bian, Alex f2171 USA0.5010.304012.00 
  Song, Guannan Terry f2229 CAN0.5010.354014.00 
 * 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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