Individual Calculations February 2017
 Ghazarian, Kirk Vagho  Total change: -18.80  Rating chartPersonal card
 26th Annual North American Open Las Vegas, Nevada USA 2016-12-26
RcRownchangeKK*chgGame
 2078 1886 1.50 7 -0.47 40 -18.80 
  Taghizadeh, Rayan f2286  * USA0.001-0.0840-3.20 
  Manukyan, Lernik 2245 ARM0.001-0.1040-4.00 
  Sandager, Stephen M 2120 USA0.5010.294011.60 
  Polavaram, Rithik Sai 1763 USA0.001-0.6740-26.80 
  Ramoutar, Alansafar 1893 TTO1.0010.514020.40 
  He, Anthony 2174 USA0.001-0.1640-6.40 
  Patil, Anuprita A wf2066 IND0.001-0.2640-10.40 
 * 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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