Individual Calculations March 2015
 Toufani, Kourosh  Total change: 20.40  Rating chartPersonal card
 Attar Cup 2015 Mashhad IRI 2015-01-29
RcRownchangeKK*chgGame
 1709 1828 5.00 7 0.51 40 20.40 
  Shiravi, Ali 1467 IRI1.0010.10404.00 
  Naghavi, Atefeh 1609 IRI1.0010.22408.80 
  Mousavi Ghods, Hossein 1908 IRI0.5010.11404.40 
  Ghesmati, Aryan 1766 IRI0.501-0.0940-3.60 
  Bagheri, Maziar 2205 IRI0.001-0.0940-3.60 
  Hajihoseinzadeh, Mitra 1537 IRI1.0010.15406.00 
  Zahmati, Sobhan 1471 IRI1.0010.11404.40 

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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