Individual Calculations September 2018
 Davoodi, Siamak  Total change: -48.80  Rating chartPersonal card
 Khouzestan Men Chess Championship 1397 Khuzestan IRI 2018-07-31
RcRownchangeKK*chgGame
 1646 1746 5.00 8 0.07 20 1.40 
  Sadooni, Mohammadreza 1346  * IRI0.501-0.4220-8.40 
  Ghorbani, Mohammad Mehdi 1511 IRI0.501-0.2920-5.80 
  Limouchi, Abdollah 1568 IRI1.0010.27205.40 
  Hecmatian, Majid 1692 IRI1.0010.42208.40 
  Banirashid, Saeid 2146  * IRI0.001-0.0820-1.60 
  Dinarvand, Jahangir 1727 IRI1.0010.47209.40 
  Menhaj, Ali 1832 IRI0.001-0.3820-7.60 
  Mayah Pour, Mohammad 1348 IRI1.0010.08201.60 
 * 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)
 
 15th Avicenna International Chess Tournament 2018 - Group B Hamedan IRI 2018-08-17
RcRownchangeKK*chgGame
 1502 1746 4.50 9 -2.51 20 -50.20 
  Alibabaei, Sasan 1970 IRI0.001-0.2220-4.40 
  Yeganegi, Barad 1430 IRI0.501-0.3720-7.40 
  Gholami, Keyhan 1346  * IRI0.001-0.9220-18.40 
  Mahmood Zadeh, Arian 1491 IRI1.0010.19203.80 
  Mohammadi, Erfan 1551 IRI0.001-0.7520-15.00 
  Jafari, Ali Reza 1447 IRI0.001-0.8520-17.00 
  Radnia, Marjan 1360 IRI1.0010.09201.80 
  Seyfikar, Ahmad 1470 IRI1.0010.17203.40 
  Mohazab, Alireza 1455 IRI1.0010.15203.00 
 * 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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