Individual Calculations October 2017
 Ahmadi, Majid  Total change: -18.20  Rating chartPersonal card
 7th Qazvin Rajaei Cup 2017 _U2000 Qazvin IRI 2017-08-29
RcRownchangeKK*chgGame
 1663 1677 3.00 8 -0.91 20 -18.20 
  Amini, Enayatollah 1913 IRI0.001-0.2020-4.00 
  Movagharhasani, Farhan 1277  * IRI1.0010.08201.60 
  Hasandoost, Hosein 1936 IRI0.001-0.1820-3.60 
  Garousi, Farbod 1277  * IRI1.0010.08201.60 
  Zahmati, Sobhan 1824 IRI1.0010.702014.00 
  Fardbehbahani, Behnam 1785 IRI0.001-0.3520-7.00 
  Abedi, Mohamadraza 2015 IRI0.001-0.1220-2.40 
  Mirzaei, Mohammad Soroush 1277  * IRI0.001-0.9220-18.40 
 * 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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