Rapid: Individual Calculations December 2018
 Shabani, Alireza  Total change: -24.00  Rating chartPersonal card
 Alborz Rapid 2 Azar 1397 Alborz IRI 2018-11-27
RcRownchangeKK*chgGame
 1478 1504 2.00 6 -1.20 20 -24.00 
  Izady, Mohammad 1904  * IRI0.001-0.0820-1.60 
  Houshmandnia, Hamid Reza 1437 IRI0.001-0.5920-11.80 
  Dindar, Hasan 1104  * IRI1.0010.08201.60 
  Khajehmirzaei Yazdi, Jamal 1657 IRI0.001-0.3020-6.00 
  Sarmadi, Mohammadamin 1284 IRI1.0010.22204.40 
  Baytamari, Amir Hossein 1479 IRI0.001-0.5320-10.60 
 * 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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