Individual Calculations October 2017
 Shibata, Robert  Total change: 71.60  Rating chartPersonal card
 2017 Michigan Open Dearborn, Michigan USA 2017-09-01
RcRownchangeKK*chgGame
 2049 1747 2.50 4 1.79 40 71.60 
  Liang, Justin 1774 USA1.0010.544021.60 
  Chahrour, Ibrahim m2147  * LBN1.0010.924036.80 
  Clayton, Ryan D 2127 USA0.5010.414016.40 
  Posthuma, Joshua G 2147  * USA0.001-0.0840-3.20 
 * 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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office