Individual Calculations July 2019
 Dehghani, Ali  Total change: 4.00  Rating chartPersonal card
 1st Jaeezan Shohada Cup - U 1750 Ramezan 1398 Khuzestan IRI 2019-06-05
RcRownchangeKK*chgGame
 1493 1564 4.00 6 0.54 20 10.80 
  Khalifehzadeh, Jaafar 1727 IRI0.001-0.2820-5.60 
  Hashemi, Amin 1252 IRI1.0010.14202.80 
  Daramad, Narges 1296 IRI1.0010.17203.40 
  Heydari Soodjani, Mohammad Matin 1316 IRI1.0010.19203.80 
  Mohammadi, Ahmad 1711 IRI1.0010.702014.00 
  Jahanbakhsh, Iman 1655 IRI0.001-0.3820-7.60 

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
 1494 1564 3.00 6 -0.34 20 -6.80 
  Armand, Saman 1780 IRI0.001-0.2220-4.40 
  Hashemi, Amin 1252 IRI1.0010.14202.80 
  Ahmadi, Akbar 1792 IRI0.001-0.2120-4.20 
  Meigolinezhad, Reza 1209 IRI1.0010.11202.20 
  Dehbidi, Hooman 1164  * IRI1.0010.08201.60 
  Ghasemi, Abdollah 1768 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)
 

 

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