Individual Calculations March 2017
 Vahabi, Hamid  Total change: -39.60  Rating chartPersonal card
 7th International Ferdowsi Cup Chess Tournament Mashhad IRI 2017-02-12
RcRownchangeKK*chgGame
 1624 1332 0.00 6 -0.99 40 -39.60 
  Bahrami, Ashkan 1520 IRI0.001-0.2640-10.40 
  Gerayeli, Kiarash 1732  * IRI0.001-0.0840-3.20 
  Sahebi, Mostafa 1618 IRI0.001-0.1640-6.40 
  Fazaeli, Mojtaba 1732  * IRI0.001-0.0840-3.20 
  Hosseini, Morteza 1614 IRI0.001-0.1640-6.40 
  Mirzaei, Amir Hossein 1527 IRI0.001-0.2540-10.00 
 * 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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