Individual Calculations June 2014
 Chase, Christopher  Total change: 15.30  Rating chartPersonal card
 83rd Massachusetts Open Marlboro, Massachusetts USA 2014-05-24
RcRownchangeKK*chgGame
 2197 2289 4.00 5 1.02 15 15.30 
  Tang, Arthur 1889  * USA1.0010.08151.20 
  Ivanov, Alexander g2517 USA0.001-0.2115-3.15 
  Abdi, Farzad 2043 USA1.0010.19152.85 
  Times, Lawyer 2074 USA1.0010.23153.45 
  Foygel, Igor m2462 USA1.0010.731510.95 
 * 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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