Rapid: Individual Calculations January 2017
 Ebrahimi, Arash  Total change: -14.40  Rating chartPersonal card
 Ghahremanan Rapid Ghaemshahr day 1395 Ghaemshahr IRI 2016-12-29
RcRownchangeKK*chgGame
 1817 2043 6.00 9 -0.72 20 -14.40 
  Hosseini, Mojtaba 1643  * IRI1.0010.08201.60 
  Dorpa, Mohammad Mahdi 1643  * IRI1.0010.08201.60 
  Mohammadpoor, Ehsan 1643  * IRI1.0010.08201.60 
  Yousefi Kafshgarkola, Seyed Roham 1643  * IRI1.0010.08201.60 
  Hagh Taj Dar, Rajab Ali 1818 IRI1.0010.22204.40 
  Akbari Gelvardi, Mohammad 2146 IRI0.001-0.3620-7.20 
  Mohammadi, Mohammad Mehdi 1877 IRI1.0010.28205.60 
  Khajavi, Armin 2111 IRI0.001-0.4120-8.20 
  Shabanpour, Ali 1832 IRI0.001-0.7720-15.40 
 * 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)
 

 

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