Individual Calculations September 2018
 Tavazoh, Amirparsa  Total change: 35.64  Rating chartPersonal card
 17th Iranian Men Festival Chess Championship 1397 Hamedan IRI 2018-08-09
RcRownchangeKK*chgGame
 1859 1837 6.00 10 1.23 36 44.28 
  Fathian, Mobin 1437  * IRI1.0010.08362.88 
  Khoshkalam, Seyed Mehrab 2182 IRI1.0010.893632.04 
  Mojaverian, Hossein 2104 IRI0.001-0.1836-6.48 
  Razaghi, Behrooz 2226 IRI0.5010.413614.76 
  Ghesmati, Aryan 2020 IRI0.001-0.2636-9.36 
  Hajiloo, Mehran 1624 IRI0.001-0.7736-27.72 
  Farahi, Ali 1576 IRI1.0010.18366.48 
  Heidarzadeh, Arsha 1706 IRI0.501-0.1836-6.48 
  Davoodi, Milad 1727 IRI1.0010.353612.60 
  Mirzajani, Reza 1991 IRI1.0010.713625.56 
 * 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)
 
 Tehran Under 16 Boys Championship 1397 Tehran IRI 2018-08-25
RcRownchangeKK*chgGame
 1573 1837 7.00 9 -0.24 36 -8.64 
  Eftekhari Azar, Ali 1437  * IRI1.0010.08362.88 
  Valizade, Amin 1468 IRI1.0010.10363.60 
  Sadri Alamdari, Farzam 1509 IRI1.0010.13364.68 
  Mohammadi, Mohamad Amin 1535 IRI1.0010.15365.40 
  Hashemi Bakhtiar, Adel 1525 IRI0.501-0.3636-12.96 
  Sharafi, Amir Mehrad 1686 IRI0.501-0.2036-7.20 
  Bahadori, Arash 1770 IRI0.001-0.5936-21.24 
  Khanalizadeh, Abolfazl 1670 IRI1.0010.283610.08 
  Tavakol, Mehrad 1559 IRI1.0010.17366.12 
 * 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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