Individual Calculations April 2017
 Vahabi, Hamid  Total change: -10.40  Rating chartPersonal card
 Shahreza Norooz Cup Chess Tournament 2017 Shahreza IRI 2017-03-23
RcRownchangeKK*chgGame
 1683 1292 0.00 3 -0.26 40 -10.40 
  Shokri, Firouz 1692  * IRI0.001-0.0840-3.20 
  Momeni, Mohammad 1692  * IRI0.001-0.0840-3.20 
  Hajian, Mehrbod 1666 IRI0.001-0.1040-4.00 
 * 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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