Individual Calculations December 2015
 Zohrabi, Hossein  Total change: 17.60  Rating chartPersonal card
 Bandar Abbas league (2015) 1-11 Bandarabbas IRI 2015-11-05
RcRownchangeKK*chgGame
 1655 1646 4.00 7 0.44 40 17.60 
  Karim Panah, Majid 1531 IRI1.0010.344013.60 
  Soleimanian, Milad 1951 IRI0.001-0.1440-5.60 
  Iran Nezhad, Saeed 1456 IRI1.0010.254010.00 
  Hamzehpoor Masha, M Hosein 1419 IRI1.0010.21408.40 
  Sadeghi, Arash 1694 IRI0.001-0.4340-17.20 
  Khodadad Nia, Sohrab 1487 IRI1.0010.294011.60 
  Sadeghi, Adel 2046  * IRI0.001-0.0840-3.20 
 * 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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