Individual Calculations April 2016
 Tahbaz, Arash  Total change: 31.60  Rating chartPersonal card
 Iran Boys Under 16 Championship 2016 Tehran IRI 2016-02-27
RcRownchangeKK*chgGame
 2079 2282 8.00 9 1.50 20 30.00 
  Ghaed, Pouria 1882  * IRI1.0010.08201.60 
  Kashefi, Amir Hosein 1882  * IRI1.0010.08201.60 
  Safiri, Ali 1896 IRI1.0010.09201.80 
  Khadem Erfani, Sobhan 1900 IRI1.0010.09201.80 
  Maghsoodloo, Parham 2461 IRI0.001-0.2720-5.40 
  Omidi, Arya 2274 IRI1.0010.49209.80 
  Fendereski, Nima 2255 IRI1.0010.46209.20 
  Kazemiyan Eski, Abolfazl 2069 IRI1.0010.23204.60 
  Mahdavi, Hassan 2089 IRI1.0010.25205.00 
 * 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)
 
 Gilan Super League 2015 12 - 13 Rasht IRI 2016-03-04
RcRownchangeKK*chgGame
 1927 2327 1.00 1 0.08 20 1.60 
  Goudarzi, Rasool 1927  * IRI1.0010.08201.60 
 * 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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