Individual Calculations September 2018
 Bagheri, Mahan  Total change: 94.00  Rating chartPersonal card
 East of Gilan & West of Mazandaran Chess Super League 2018 Round 3-7 Gilan IRI 2018-08-03
RcRownchangeKK*chgGame
 1446 1386 0.50 1 0.08 40 3.20 
  Asadi, Ashkan 1446 IRI0.5010.08403.20 

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
 1625 1386 4.50 10 2.27 40 90.80 
  Karra, Siavash 1786  * IRI0.001-0.0840-3.20 
  Abdollahisaber, Reza 1692 IRI0.5010.364014.40 
  Gholamian Pour, Amin 1786  * IRI0.001-0.0840-3.20 
  Jafari, Mohammad Yasin 1674 IRI0.001-0.1640-6.40 
  Rahimi, Ayda 1022 IRI1.0010.10404.00 
  Karami, Salar 1668 IRI1.0010.844033.60 
  Zamansani, Mohammad Sadegh 1684 IRI0.001-0.1540-6.00 
  Jowkar, Armin 1567 IRI1.0010.744029.60 
  Davoodi, Milad 1727 IRI0.001-0.1240-4.80 
  Jalili, Hossein 1644 IRI1.0010.824032.80 
 * 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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