Individual Calculations September 2017
 Mahdavi, Reza  Total change: 50.00  Rating chartPersonal card
 2nd Iranian Amateurs Championship 1396 U1700 Zanjan IRI 2017-07-27
RcRownchangeKK*chgGame
 1564 1600 5.50 8 1.25 40 50.00 
  Mokhtarzadeh, M.reza 1200  * IRI1.0010.08403.20 
  Naghdi, Amir 1709 IRI1.0010.654026.00 
  Haghmoradkhan, Omid 1681 IRI0.001-0.3940-15.60 
  Ghane, Mohsen 1691 IRI0.001-0.3840-15.20 
  Hamzeh Javaran, Koosar 1393 IRI1.0010.23409.20 
  Taheri, Mohammad Ali 1451 IRI1.0010.304012.00 
  Akbari, Hamid 1692 IRI0.5010.13405.20 
  Gholampour, Ali 1698 IRI1.0010.634025.20 
 * 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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