Individual Calculations May 2019
 Alipoor Shahraki, Abolfazl  Total change: -22.60  Rating chartPersonal card
 Jam Individual League 1397- Final Jam IRI 2019-04-18
RcRownchangeKK*chgGame
 1639 1900 6.00 9 -1.13 20 -22.60 
  Makarian, Mahan 1500  * IRI1.0010.08201.60 
  Rajabi, Hamid 1566 IRI0.001-0.8820-17.60 
  Jamali, Ayyaz 1500  * IRI1.0010.08201.60 
  Ranjbar, Mohammad 1549 IRI1.0010.11202.20 
  Dehghani, Mohammad 1676 IRI0.001-0.7820-15.60 
  Arian Mehr, Aein 1856 IRI1.0010.44208.80 
  Rashedi, Amin 1732 IRI0.001-0.7220-14.40 
  Zare, Reyhaneh 1500  * IRI1.0010.08201.60 
  Mohammedian, Esmaeel 1874 IRI1.0010.46209.20 
 * 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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