Individual Calculations July 2019
 Ardeshirpour, Hoss.  Total change: 6.40  Rating chartPersonal card
 Iran Senior Championship 1398 Group 50-65 Shiraz IRI 2019-06-10
RcRownchangeKK*chgGame
 1685 1876 5.00 7 0.09 20 1.80 
  Athari Niya, Reza 1476  * IRI1.0010.08201.60 
  Bakhshayesh, Mahmoud 1519 IRI1.0010.11202.20 
  Salari, Yadollah 1477 IRI1.0010.08201.60 
  Aryanejad, Hossein f2071 IRI0.001-0.2520-5.00 
  Maleki, Rahmat Ali 1596 IRI1.0010.16203.20 
  Taghipoor, Habib 1577 IRI1.0010.15203.00 
  Mohandesi, Shahin m2077 IRI0.001-0.2420-4.80 
 * 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)
 
 Bushehr Chess Championship 1398 Bushehr IRI 2019-06-12
RcRownchangeKK*chgGame
 1709 1876 6.50 9 0.23 20 4.60 
  Daneshvar, Kasra 1476  * IRI1.0010.08201.60 
  Mokkarian, Arian 1592 IRI1.0010.16203.20 
  Shabankare, Bahram 1569 IRI1.0010.14202.80 
  Mohammedian, Esmaeel 1865 IRI1.0010.48209.60 
  Armand, Saman 1780 IRI0.001-0.6320-12.60 
  Ahmadi, Akbar 1792 IRI0.501-0.1220-2.40 
  Vahdatian, Davood 2024 IRI0.001-0.3020-6.00 
  Dalkani, Rasoul 1675 IRI1.0010.24204.80 
  Moradi, Mehdi 1612 IRI1.0010.18203.60 
 * 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)
 

 

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