Individual Calculations July 2014
 Manvelyan, Hayk  Total change: 0.30  Rating chartPersonal card
 2014 National Open - Open Section Las Vegas, Nevada USA 2014-06-13
RcRownchangeKK*chgGame
 2256 2251 2.50 5 0.02 15 0.30 
  Parnon, Calvin Jay 1851  * USA1.0010.08151.20 
  Kamsky, Gata g2651  * USA0.001-0.0815-1.20 
  Feinstein, Michael f2204 USA1.0010.43156.45 
  Vigorito, David m2409 USA0.001-0.2915-4.35 
  Yu, Corbin Zachary 2165 USA0.501-0.1215-1.80 
 * 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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