Individual Calculations September 2016
 Kostovetsky, Daniel  Total change: -1.20  Rating chartPersonal card
 46th Annual Continental Open Sturbridge, Massachusetts USA 2016-08-11
RcRownchangeKK*chgGame
 2181 2015 1.50 5 -0.03 40 -1.20 
  Salimbagat, Rico f2288 USA1.0010.834033.20 
  Ivanov, Alexander g2415  * USA0.001-0.0840-3.20 
  Abdi, Farzad 2049 USA0.5010.05402.00 
  Khater, Sherif A 2038 USA0.001-0.4740-18.80 
  Times, Lawyer 2117 USA0.001-0.3640-14.40 
 * 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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