Individual Calculations June 2022
 Mastizadeh, Saeed  Total change: -32.40  Rating chartPersonal card
 Tabriz 1401 Fetr Cup Tabriz IRI 2022-05-03
RcRownchangeKK*chgGame
 1715 1857 4.50 8 -0.77 20 -15.40 
  Yousef Zarin, Mobin 1457  * IRI1.0010.08201.60 
  Irandoust, Sina 1686 IRI1.0010.27205.40 
  Atanejhad, Sahebali f2123 IRI1.0010.822016.40 
  Hosseinzadeh, Nima f2217 IRI0.001-0.1020-2.00 
  Moradpour, Artin 1667 IRI0.001-0.7520-15.00 
  Asgharpourmasoleh, Tara 1666 IRI0.001-0.7520-15.00 
  Mousavi, Seyed Ali 1486 IRI0.501-0.4020-8.00 
  Ghazialtabatabaei, Mohammad Hosse 1414 IRI1.0010.06201.20 
 * 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)
 
 Iran Men Chess Championship (Primary)-Mazandaran Sari IRI 2022-05-15
RcRownchangeKK*chgGame
 1891 1857 2.00 6 -0.85 20 -17.00 
  Rastbod, Ali f2362 IRI0.001-0.0420-0.80 
  Sharafi, Ehsan 1615 IRI1.0010.20204.00 
  Khazaei, Parviz 2119 IRI0.001-0.1820-3.60 
  Ghanbarpour, Mahan 1457  * IRI1.0010.08201.60 
  Ghesmati, Aryan 2069 IRI0.001-0.2320-4.60 
  Dorpa, Mohammad Mahdi 1721 IRI0.001-0.6820-13.60 
 * 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)
 

 

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