Individual Calculations August 2014
 Afkham-Ebrahimi, Payam  Total change: -17.40  Rating chartPersonal card
 2014 MICC Summer Tournament San Francisco, California USA 2014-05-27
RcRownchangeKK*chgGame
 1802 2017 2.50 5 -1.16 15 -17.40 
  Frank, Robert 1617  * USA1.0010.08151.20 
  Tsodikova, Natalya 2111 USA0.001-0.3715-5.55 
  Rakonitz, David 1617  * USA1.0010.08151.20 
  Uzzaman, Ashik 1941 USA0.001-0.6015-9.00 
  Flores, David 1724 USA0.501-0.3515-5.25 
 * 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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