Individual Calculations October 2022
 Alimohammadi, Bardia  Total change: 1.20  Rating chartPersonal card
 4th Shahid hojjaji chess tournament Najaf Abad IRI 2022-09-15
RcRownchangeKK*chgGame
 1425 1631 6.50 9 0.03 40 1.20 
  Bahrami, Ava 1231  * IRI1.0010.08403.20 
  Amer, Amirali 1307 IRI1.0010.13405.20 
  Haji Arismani, Mohammad Taha 1361 IRI0.501-0.3340-13.20 
  Tavakoli, Mohammadjavad 1227 IRI1.0010.08403.20 
  Darabi, Bahar 1157 IRI1.0010.05402.00 
  Taheri, Eliya 1610 IRI1.0010.474018.80 
  Nasiri, Mohammad Naeim 1595 IRI0.001-0.5540-22.00 
  Hajian, Mehrbod 1592 IRI0.501-0.0540-2.00 
  Minakhanloo, Mohammad Javad 1742 IRI0.5010.15406.00 
 * 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)
 

 

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