Individual Calculations October 2022
 Farazandeh, Ahmad  Total change: -19.40  Rating chartPersonal card
 4th Shahid hojjaji chess tournament Najaf Abad IRI 2022-09-15
RcRownchangeKK*chgGame
 1293 1667 7.00 9 -0.97 20 -19.40 
  Keikhaei, Mahyar 1130 IRI1.0010.03200.60 
  Kakoee, Parham 1315 IRI0.001-0.8920-17.80 
  Ezadi Dastjerdi, Arian 1110 IRI1.0010.03200.60 
  Danesh, Kianoosh 1314 IRI0.001-0.8920-17.80 
  Heydari, Setayesh 1267  * IRI1.0010.08201.60 
  Gholami, Hosein 1216 IRI1.0010.06201.20 
  Ahankoub, Arta 1408 IRI1.0010.18203.60 
  Akbarzadeh, M.hasan 1470 IRI1.0010.25205.00 
  Samimi, Rasoul 1403 IRI1.0010.18203.60 
 * 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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