Rapid: Individual Calculations September 2018
 Hosseini, Hossein Ali  Total change: 21.40  Rating chartPersonal card
 kerman rapid mordad 97 kerman IRI 2018-08-13
RcRownchangeKK*chgGame
 1743 1821 4.50 6 1.07 20 21.40 
  Beyrami Nia, Amirhossein 1421  * IRI1.0010.08201.60 
  Darabi Zadeh, Parviz 1428 IRI1.0010.08201.60 
  Khoshnam, Farhad 1944 IRI1.0010.672013.40 
  Abdollahi Badizi, Omid 1684 IRI1.0010.32206.40 
  Samareh Shahpasand, Farshad 2101 IRI0.001-0.1620-3.20 
  Baniasad, Emad 1882 IRI0.5010.08201.60 
 * 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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