Individual Calculations April 2023
 Vatan, Parmis  Total change: -43.60  Rating chartPersonal card
 8th Shahid Hemat Cup A (1601-1900) Esfahan IRI 2023-02-26
RcRownchangeKK*chgGame
 1548 1715 3.00 6 -1.14 20 -22.80 
  Kakoee, Parham 1391 IRI0.001-0.8720-17.40 
  Akrami, Tohid 1362 IRI1.0010.11202.20 
  Kazemi, Kamran 1755 IRI0.5010.06201.20 
  Jafari Ghourtani, Arash 1409 IRI1.0010.14202.80 
  Taheri, Eliya 1752 IRI0.5010.05201.00 
  Abbaspour Dehaghani, Mohammadhose 1621 IRI0.001-0.6320-12.60 

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)
 
 Shiraz standard cup 2023 Fars IRI 2023-03-10
RcRownchangeKK*chgGame
 1436 1715 5.50 8 -1.04 20 -20.80 
  Fadae, Nazanin 1315  * IRI1.0010.08201.60 
  Dehghan Khalili, Mohammad 1307 IRI0.501-0.4220-8.40 
  Vakili, Hosein 1517 IRI0.001-0.7620-15.20 
  Savari, Ahmad 1280 IRI1.0010.06201.20 
  Hadidi, Amin 1504 IRI1.0010.23204.60 
  Ansari, Hossein 1598 IRI0.001-0.6620-13.20 
  Asadi Zadeh, Amir Abbas 1438 IRI1.0010.17203.40 
  Houshiar, Yahya 1529 IRI1.0010.26205.20 
 * 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)
 

 

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