Individual Calculations July 2012
 Mehraei, Reza  Total change: 5.10  Rating chartPersonal card
 South Khorasan Closed Tournament, May 2012 Birjand IRI 2012-05-09
RcRownchangeKK*chgGame
 1807 1749 4.00 9 0.17 30 5.10 
  Mohamadi Zeid, Gholamreza 1822 IRI0.5010.10303.00 
  Nourmohamadi, Reyhane 1574 IRI1.0010.27308.10 
  Amin Afshar, Mohamad Hossein 1574 IRI0.001-0.7330-21.90 
  Ashtari, Reza 1982 IRI0.001-0.2130-6.30 
  Ghollasi Mood, Mojtaba 1991 IRI0.001-0.2030-6.00 
  Mashreghi Moghaddam, Milad 1751 IRI0.5010.00300.00 
  Zare, Kiyarash 1837 IRI0.5010.12303.60 
  Mizani, Javad 1882 IRI0.5010.18305.40 
  Sarvariyan , Hani 1852 IRI1.0010.643019.20 

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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