Individual Calculations August 2017
 Khedri, Erfan  Total change: -14.80  Rating chartPersonal card
 Bushehr Hambastegi Jonoob Standard Tir 1396 Bushehr IRI 2017-06-27
RcRownchangeKK*chgGame
 1473 1625 4.50 7 -0.28 40 -11.20 
  Ghanbari, Elham 1369 IRI1.0010.19407.60 
  Heydari Orojloo, Kheizaran 1302 IRI1.0010.13405.20 
  Abedi, Shahin 2025  * IRI0.001-0.0840-3.20 
  Ghanizadeh, Mohammadreza 1661 IRI0.001-0.4540-18.00 
  Hashemi, Nazanin 1268 IRI1.0010.11404.40 
  Naseri , Shayan 1309 IRI1.0010.13405.20 
  Rashedi, Amin 1378 IRI0.501-0.3140-12.40 
 * 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)
 
 Bushehr Men Championship 1396 Bushehr IRI 2017-07-12
RcRownchangeKK*chgGame
 1575 1625 4.50 8 -0.09 40 -3.60 
  Zanganeh, Babak 2025  * IRI0.001-0.0840-3.20 
  Khalili, Hossein 1379 IRI1.0010.19407.60 
  Hassan Poor, Abbas 1421 IRI1.0010.24409.60 
  Rastian, Alireza 1823 IRI0.001-0.2440-9.60 
  Hashemi, Fardin 1685 IRI0.001-0.4240-16.80 
  Amirzadeh, Mostafa 1357 IRI1.0010.17406.80 
  Orojeni Lak, Mohammad 1450 IRI0.501-0.2340-9.20 
  Kaveiyan, Abdolkarim 1462 IRI1.0010.284011.20 
 * 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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