Individual Calculations December 2019
 Ghasempour, Hossein  Total change: 23.00  Rating chartPersonal card
 4th Paytakht Cup International Chess Festival 2019 - Group B Tehran IRI 2019-10-28
RcRownchangeKK*chgGame
 1709 1567 5.00 10 1.70 20 34.00 
  Jafarian, Amin 1967  * IRI1.0010.922018.40 
  Heravi, Mohammad Hossein 1794 IRI0.001-0.2120-4.20 
  Amir Vardestian, Hossein 1967  * IRI1.0010.922018.40 
  Bahadori, Arash 1740 IRI0.001-0.2720-5.40 
  Rasouli Mehrjardi, Sanaz 1233 IRI1.0010.12202.40 
  Asgari, Behrad 1707 IRI0.001-0.3120-6.20 
  Ghodousi, Arian 1361 IRI1.0010.24204.80 
  Ghayourifar, Amir 1699 IRI1.0010.682013.60 
  Mahdavi, Armin 1794 IRI0.001-0.2120-4.20 
  Wahid, Hussain 1828 PAK0.001-0.1820-3.60 
 * 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)
 
 17th Gilan Second League 1398 Round 3-4 Gilan IRI 2019-11-21
RcRownchangeKK*chgGame
 1534 1567 0.00 1 -0.55 20 -11.00 
  Bagheri, Mahan 1534 IRI0.001-0.5520-11.00 

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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