Individual Calculations January 2017
 Vahidi, Mohammad  Total change: 24.20  Rating chartPersonal card
 4th Karoon Open 2016 Ahvaz IRI 2016-12-14
RcRownchangeKK*chgGame
 1910 2038 7.00 9 1.21 20 24.20 
  Rahmanian, Asal 1638  * IRI1.0010.08201.60 
  Davoodi, Milad 1679 IRI1.0010.10202.00 
  Rastakhiz, Mohsen 1758 IRI1.0010.16203.20 
  Mousavi, Sayed Milad 2180 IRI0.001-0.3120-6.20 
  Mozaffari, Alireza 1906 IRI1.0010.32206.40 
  Jenab Zadeh, Mohamad Javad 1776 IRI1.0010.18203.60 
  Ansar Jaafari, Abbas 1953 IRI0.501-0.1220-2.40 
  Lavasani, Javad 2118 IRI0.5010.11202.20 
  Momenzadeh, Mehdi 2181 IRI1.0010.692013.80 
 * 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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