Individual Calculations June 2022
 Dolati, Artin  Total change: -20.40  Rating chartPersonal card
 Tabriz 1401 Fetr Cup Tabriz IRI 2022-05-03
RcRownchangeKK*chgGame
 1830 2014 7.00 9 0.71 40 28.40 
  Motaajjeb, Siavash 1614  * IRI1.0010.08403.20 
  Nemat Abadi, Jalil 1662 IRI0.501-0.3940-15.60 
  Valizadeh, Hossein 1618 IRI1.0010.08403.20 
  Alizadeh, Hasan 1726 IRI1.0010.16406.40 
  Ebrahimi Herab, Hamidreza 2064 IRI0.5010.07402.80 
  Rahmani, Pedram 1837 IRI1.0010.274010.80 
  Ilkhanipour, Ramtin 1673 IRI1.0010.12404.80 
  Hosseinzadeh, Nima f2217 IRI0.5010.264010.40 
  Asadi, Ali 2058 IRI0.5010.06402.40 
 * 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
 1702 2014 0.50 2 -1.22 40 -48.80 
  Hesampoor, Ahmad 1680 IRI0.501-0.3840-15.20 
  Danesharaste, Arvin 1724 IRI0.001-0.8440-33.60 

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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