Rapid: Individual Calculations October 2018
 Razaghi, Behrooz  Total change: 10.20  Rating chartPersonal card
 Tehran Rapid Cup 8 Sharivar 1397 Tehran IRI 2018-08-30
RcRownchangeKK*chgGame
 1936 2145 5.50 7 0.28 20 5.60 
  Ghadiri Bidhendi, Ebrahim 1745  * IRI1.0010.08201.60 
  Ghobadibigvand, A. 1781 IRI1.0010.10202.00 
  Rostami, Rouzbeh 2003 IRI0.501-0.1920-3.80 
  Rezazadeh, Ali 1869 IRI1.0010.17203.40 
  Abed, Meisam 1986 IRI1.0010.29205.80 
  Sadeghi Givi, Reza 1998 IRI1.0010.30206.00 
  Ghafourian, Amir Ali 2168 IRI0.001-0.4720-9.40 
 * 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 Rapid 22 Shahrivar 1397 Tehran IRI 2018-09-13
RcRownchangeKK*chgGame
 1940 2166 5.50 7 0.23 20 4.60 
  Sajedi, Rasoul 1766  * IRI1.0010.08201.60 
  Ghobadibigvand, A. 1766  * IRI1.0010.08201.60 
  Amiri, Ali 1989 IRI0.001-0.7320-14.60 
  Mehrabi, Manouchehr 1766  * IRI1.0010.08201.60 
  Azadi, Amirmohammad 2166 IRI1.0010.502010.00 
  Ghorbani, Hadi 2039 IRI0.501-0.1720-3.40 
  Mahmoody, M. Sadegh 2087 IRI1.0010.39207.80 
 * 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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