Individual Calculations January 2015
 Ghanad, Aliakbar  Total change: 31.20  Rating chartPersonal card
 5th Ferdowsi Open Chess Tournament (2014) Mashhad IRI 2014-11-23
RcRownchangeKK*chgGame
 1777 1475 2.50 6 1.56 20 31.20 
  Mousavi Ghods, Hossein 1875  * IRI0.001-0.0820-1.60 
  Farkhondeh, Mehran 1755 IRI1.0010.842016.80 
  Zare, Jamal 1875  * IRI0.5010.42208.40 
  Cheshmeh Sangi, Ahmad 1813 IRI0.001-0.1220-2.40 
  Mazhari, Alireza 1600 IRI1.0010.672013.40 
  Ghodsian, Mahdi 1746 IRI0.001-0.1720-3.40 
 * 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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