Individual Calculations March 2018
 Keshavarz Hamidi, Karen  Total change: 13.60  Rating chartPersonal card
 26th International Fajr Chess Tournament (Oxin Cup) - Group B - Under 2100 Amol IRI 2018-02-03
RcRownchangeKK*chgGame
 1419 1122 1.50 7 0.34 40 13.60 
  Hamidian, Mehdi 1445 IRI0.001-0.1340-5.20 
  Naghavi, Atefeh 1522  * IRI0.001-0.0840-3.20 
  Abbasnejad, Amirreza 1522  * IRI0.001-0.0840-3.20 
  Mathes Arachchi, Bhanila M 1385 SRI0.5010.324012.80 
  Fakhar, Hossein 1301 IRI1.0010.734029.20 
  Esmkhani, Mohsen 1522  * IRI0.001-0.0840-3.20 
  Yadegar, Radin 1237 IRI0.001-0.3440-13.60 
 * 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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