Individual Calculations May 2018
 Mohammadian, Omran  Total change: 40.40  Rating chartPersonal card
 4th Jam Individual League (Hamid Sepehrmanesh Memorial)-Final 11-20 April 2018 Jam-Bushehr IRI 2018-04-12
RcRownchangeKK*chgGame
 1642 1759 5.50 8 0.48 20 9.60 
  Bahari Meymandi, Nahid 1359  * IRI1.0010.08201.60 
  Hosseini Esfid, Seyyed Hossein 1571 IRI0.001-0.7420-14.80 
  Kalantari, Soudabeh 1359  * IRI1.0010.08201.60 
  Rajabi, Hamid 1622 IRI1.0010.32206.40 
  Armand, Saman 1950 IRI0.001-0.2520-5.00 
  Kashef, Mohsen 1664 IRI1.0010.37207.40 
  Mohammedian, Esmaeel 1940 IRI0.5010.24204.80 
  Dehghani, Mohammad 1670 IRI1.0010.38207.60 
 * 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)
 
 Tangestan Bushehr Standard Cup Ordibehesht 1397 Bushehr IRI 2018-04-20
RcRownchangeKK*chgGame
 1666 1759 6.50 8 1.54 20 30.80 
  Jowkar, Armin 1469 IRI1.0010.16203.20 
  Azimi, Yahya 1642 IRI1.0010.34206.80 
  Mansoori, Sasan 1638 IRI1.0010.34206.80 
  Farnami, Karim 1619 IRI0.501-0.1920-3.80 
  Noroozi, Mohammad 1771 IRI1.0010.522010.40 
  Vaziri, Rasool 1673 IRI1.0010.38207.60 
  Ahmadi, Akbar 1769 IRI0.5010.01200.20 
  Kalantari, Hamed 1745 IRI0.501-0.0220-0.40 

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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