Individual Calculations February 2017
 Wang, Annie  Total change: -76.40  Rating chartPersonal card
 26th Annual North American Open Las Vegas, Nevada USA 2016-12-26
RcRownchangeKK*chgGame
 2076 2169 3.50 9 -1.91 40 -76.40 
  Mitkov, Nikola g2450 MKD0.001-0.1640-6.40 
  Polavaram, Rithik Sai 1769  * USA0.501-0.4240-16.80 
  Anand, Vignesh 1774 USA1.0010.08403.20 
  Kavutskiy, Konstantin f2377 USA0.001-0.2340-9.20 
  Xie, Tianming 1969 USA1.0010.24409.60 
  Pourkashiyan, Atousa wg2335 IRI0.001-0.2840-11.20 
  Damaris, Abarca wf2054 CHI0.501-0.1640-6.40 
  Daggupati, Balaji 2061 USA0.001-0.6540-26.00 
  Ramoutar, Alansafar 1893 TTO0.501-0.3340-13.20 
 * 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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