Blitz: Individual Calculations May 2018
 Yarifard, Hossein  Total change: 41.60  Rating chartPersonal card
 Tehran Blitz 10 Farvardin 1397 Tehran IRI 2018-03-30
RcRownchangeKK*chgGame
 1620 1404 2.00 9 -0.48 20 -9.60 
  Razaghi, Behrooz 1804  * IRI0.001-0.0820-1.60 
  Zomorrodian, Eilia f1804  * IRI0.001-0.0820-1.60 
  Taghikhani, Amir Ali 1740 IRI1.0010.882017.60 
  Bagheri, Behrooz 1804  * IRI0.001-0.0820-1.60 
  Noroozi, Reza. 1804  * IRI0.001-0.0820-1.60 
  Nouredideh, Mohammad Reza 1763 IRI0.001-0.1020-2.00 
  Ghahremani, Shadollah 1172 IRI0.001-0.7920-15.80 
  Mohammadian, Mohammad 1212 IRI1.0010.25205.00 
  Khalaji, Saead 1480 IRI0.001-0.4020-8.00 
 * 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)
 
 Tehran Blitz 17 Farvardin 1397 Tehran IRI 2018-04-06
RcRownchangeKK*chgGame
 1643 1408 5.00 10 2.56 20 51.20 
  Tayebi, Ehsan 1349 IRI0.001-0.5820-11.60 
  Ghahremani, Shadollah 1172 IRI1.0010.20204.00 
  Mohammadi, Erfan 1638 IRI1.0010.792015.80 
  Alamir Virsagh, Ehsan 1808  * IRI1.0010.922018.40 
  Chavari, Mohammad Mahdi 1808  * IRI0.001-0.0820-1.60 
  Ghadiri Bidhendi, Ebrahim 1753 IRI1.0010.892017.80 
  Kiaei, Ali 1808  * IRI0.001-0.0820-1.60 
  Fakhrbakhsh, Vandad 1767 IRI1.0010.902018.00 
  Aryanpour, Arad c1568 IRI0.001-0.2920-5.80 
  Nouredideh, Mohammad Reza 1763 IRI0.001-0.1120-2.20 
 * 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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