Individual Calculations June 2022
 Darvishi, Mohammad Hossein  Total change: -99.20  Rating chartPersonal card
 Khuzestan Standard Ramadan Cup-1401 ahwaz IRI 2022-04-25
RcRownchangeKK*chgGame
 1568 1929 1.50 3 -1.09 40 -43.60 
  Zamani, Artemis 1529  * IRI1.0010.08403.20 
  Mahmoudi, Mohammad Pouria 1394 IRI0.501-0.4740-18.80 
  Afshani, Matin 1781 IRI0.001-0.7040-28.00 
 * 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)
 
 Iranian Cadet Chess Championship (Open U12) Gorgan IRI 2022-05-07
RcRownchangeKK*chgGame
 1634 1929 6.00 9 -1.39 40 -55.60 
  Kakoee, Parham 1529  * IRI1.0010.08403.20 
  Larijani, Amir Mahdi 1455 IRI1.0010.05402.00 
  Alizadeh, Amirhosein 1568 IRI1.0010.10404.00 
  Bahmani, Koorosh 1682 IRI0.501-0.3140-12.40 
  Moosavifar, Seyed Abolfazl 2012 IRI0.5010.11404.40 
  Neshan, Arshiya 1628 IRI0.001-0.8540-34.00 
  Mohammadzadeh, Karen 1531 IRI1.0010.08403.20 
  Samimi, Armin 1730 IRI0.501-0.2640-10.40 
  Safarnezhad, Armin 1573 IRI0.501-0.3940-15.60 
 * 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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