Rapid: Individual Calculations December 2018
 Ghorbani, Hadi  Total change: -11.40  Rating chartPersonal card
 Tehran Rapid Cup 1 Azar 1397 Tehran IRI 2018-11-26
RcRownchangeKK*chgGame
 1812 2021 4.50 6 0.02 20 0.40 
  Fatehi, Ali 1649 IRI1.0010.10202.00 
  Rahnama, M.reza 1702 IRI1.0010.13202.60 
  Noroozi, Meisam 1851 IRI1.0010.28205.60 
  Rezanezhad, Mojtaba 1716 IRI1.0010.14202.80 
  Pilvaieh, Ali 2030 IRI0.001-0.4920-9.80 
  Sadeghi Givi, Reza 1922 IRI0.501-0.1420-2.80 

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)
 
 Shahriyar Mabas 4 Azar 1397 Shahriar IRI 2018-11-26
RcRownchangeKK*chgGame
 1908 2021 2.50 5 -0.59 20 -11.80 
  Mehran, Hossein 1621  * IRI1.0010.08201.60 
  Ghayourifar, Ali 1634 IRI0.501-0.4120-8.20 
  Noroozi, Omid m2334 IRI1.0010.862017.20 
  Esmaeilnejad, Mohammad Amin 2085 IRI0.001-0.4120-8.20 
  Mahmoodi, Nader 1865 IRI0.001-0.7120-14.20 
 * 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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