Individual Calculations October 2018
 Pouresmaeil, Naser  Total change: -45.40  Rating chartPersonal card
 2nd Aftab International Cup 2018 - B Group Khomein IRI 2018-08-25
RcRownchangeKK*chgGame
 1672 1899 5.00 8 -1.16 20 -23.20 
  Soudmand, Sayed Mohsen 1734 IRI0.001-0.7220-14.40 
  Zendehboodi, Fariba 1499  * IRI0.501-0.4220-8.40 
  Mahdavimajd, Mohammad 1499  * IRI1.0010.08201.60 
  Kasipour Azbari, Seyed Arvin 1736 IRI0.501-0.2220-4.40 
  Jangjoo, Abolfazl 1615 IRI1.0010.16203.20 
  Mahdavi, Hossein 1730 IRI1.0010.28205.60 
  Aminifard, M.sam 1772 IRI1.0010.33206.60 
  Mahdavi, Reza 1787 IRI0.001-0.6520-13.00 
 * 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)
 
 3rd Iranian Amateur Under 2000 Chess Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1753 1899 5.00 9 -1.11 20 -22.20 
  Rostami, Ali 1730 IRI0.501-0.2220-4.40 
  Khalili, Hiva 1788 IRI0.001-0.6520-13.00 
  Mokhtarzadeh, M.reza 1640 IRI0.501-0.3220-6.40 
  Rajabi, Amir Hosein 1499  * IRI1.0010.08201.60 
  Ebrahimi Herab, Hamidreza 1717 IRI1.0010.26205.20 
  Motaghi, Sina 1747 IRI0.501-0.2020-4.00 
  Hooshdarmahjoob, Navid 1986 IRI0.5010.12202.40 
  Amirpour, Saman 1820 IRI1.0010.39207.80 
  Farmani Anuoshe, Ariyan 1846 IRI0.001-0.5720-11.40 
 * 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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