Individual Calculations June 2013
 Raoofniya, Hooman  Total change: 34.95  Rating chartPersonal card
 1st Tehran Chess School Rated Open (U-16) Tehran IRI 2013-03-14
RcRownchangeKK*chgGame
 1668 1688 6.00 8 1.81 15 27.15 
  Shokri, Reza 1439 IRI1.0010.19152.85 
  Mashayekhi, Ehsan 1574 IRI1.0010.34155.10 
  Ahmadi Hesardareh, Ali 1641 IRI1.0010.43156.45 
  Ganjali, Hossein 1804 IRI0.5010.16152.40 
  Ghadiri, Radmehr 1781 IRI1.0010.63159.45 
  Saadati, Erfan 1546 IRI1.0010.31154.65 
  Tajbakhsh, Ramtin 1773 IRI0.001-0.3815-5.70 
  Masoudi, Sepehr 1785 IRI0.5010.13151.95 

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)
 
 Farvardin Open Chess Tournament 2013 Tehran IRI 2013-04-13
RcRownchangeKK*chgGame
 1893 1688 2.00 6 0.52 15 7.80 
  Derakhshani, Dorsa wf2007 IRI0.001-0.1315-1.95 
  Doroodian, Mahyar 1819 IRI1.0010.681510.20 
  Abed, Meisam 2023 IRI0.001-0.1215-1.80 
  Hakkaki Fard, Pedram 1872 IRI1.0010.741511.10 
  Derakhshani, Borna c1828 IRI0.001-0.3115-4.65 
  Akbari, Hamid 1809 IRI0.001-0.3415-5.10 

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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