Individual Calculations September 2018
 Davoodi, Milad  Total change: -16.60  Rating chartPersonal card
 Khouzestan Men Chess Championship 1397 Khuzestan IRI 2018-07-31
RcRownchangeKK*chgGame
 1566 1727 5.50 8 0.03 20 0.60 
  Dalir, Kiarash 1327  * IRI1.0010.08201.60 
  Jafari, Mehdi 1488 IRI1.0010.20204.00 
  Bosagh Zadeh, Alireza 2004 IRI0.001-0.1720-3.40 
  Makvandi, Freidoun 1423 IRI1.0010.14202.80 
  Ghazi, Hamed 1583 IRI0.501-0.1920-3.80 
  Banisaeed, Sadegh 1757 IRI0.001-0.4620-9.20 
  Obeidavi, Shaker 1327  * IRI1.0010.08201.60 
  Ghoreyshi Zadeh, Seyed Mehdi 1616 IRI1.0010.35207.00 
 * 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 Iranian Men Festival Chess Championship 1397 Hamedan IRI 2018-08-09
RcRownchangeKK*chgGame
 1853 1727 4.00 10 0.58 20 11.60 
  Mirzajani, Reza 1991 IRI1.0010.822016.40 
  Bahrami Hezaveh, Navid 2024 IRI0.001-0.1520-3.00 
  Nazari, Rahim 1927 IRI1.0010.762015.20 
  Rahmatian, Shayan 2005 IRI0.001-0.1720-3.40 
  Saleh Kotah, Sayed Ataollah 1894 IRI0.001-0.2820-5.60 
  Razaghian, Hosein 1415 IRI1.0010.14202.80 
  Movahedi, Yashar 1832 IRI1.0010.642012.80 
  Hooshdarmahjoob, Navid 1974 IRI0.001-0.1920-3.80 
  Tavazoh, Amirparsa 1837 IRI0.001-0.3520-7.00 
  Mahdavi, Armin 1627 IRI0.001-0.6420-12.80 

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
 1556 1727 5.50 10 -1.44 20 -28.80 
  Ahmadian, Moharram 1946 IRI0.001-0.2220-4.40 
  Kord, Ghasem 1395 IRI0.001-0.8820-17.60 
  Heydarian, Romina 1339 IRI1.0010.09201.80 
  Jafari, Ali Reza 1447 IRI0.501-0.3420-6.80 
  Radnia, Marjan 1360 IRI1.0010.10202.00 
  Sedaghat Khah, Hamid Reza 2002 IRI0.001-0.1720-3.40 
  Mohammadi, Erfan 1551 IRI0.001-0.7320-14.60 
  Mahmood Zadeh, Arian 1491 IRI1.0010.20204.00 
  Bagheri, Mahan 1386 IRI1.0010.12202.40 
  Partovi Rad, Diba 1645 IRI1.0010.39207.80 

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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