Individual Calculations June 2022
 Samimi, Armin  Total change: 54.40  Rating chartPersonal card
 Iranian Cadet Chess Championship (Open U12) Gorgan IRI 2022-05-07
RcRownchangeKK*chgGame
 1650 1730 6.50 9 1.33 40 53.20 
  Pejhan, Arya 1330  * IRI1.0010.08403.20 
  Alaghehmand, Arshia 1396 IRI1.0010.12404.80 
  Asadi, Mohammadmobin 1531 IRI1.0010.24409.60 
  Mohammadyansichani, Arshia 2071 IRI0.5010.384015.20 
  Asgarian, Mohammad 1220 IRI1.0010.04401.60 
  Azimi, Amir Mohammad 1736 IRI1.0010.514020.40 
  Neshan, Arshiya 1628 IRI0.501-0.1440-5.60 
  Darvishi, Mohammad Hossein 1929 IRI0.5010.264010.40 
  Moosavifar, Seyed Abolfazl 2012 IRI0.001-0.1640-6.40 
 * 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
 1913 1730 1.00 3 0.03 40 1.20 
  Mohammadyansichani, Arshia 2071 IRI0.001-0.1240-4.80 
  Shams, Mohammad Matin 2157 IRI0.001-0.0740-2.80 
  Tahvili Raftar, Iman 1510 IRI1.0010.22408.80 

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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