Rapid: Individual Calculations September 2017
 Sakhtkar, Milad  Total change: -43.40  Rating chartPersonal card
 Khorasan Razavi Ramazan cup chess Rapid Tournoment 1396 Mashhad IRI 2017-07-16
RcRownchangeKK*chgGame
 1529 1885 4.00 7 -2.17 20 -43.40 
  Alinia, Hosein 1485  * IRI1.0010.08201.60 
  Barati, Behnam 1529 IRI0.001-0.8920-17.80 
  Dehnavi, Mehrsa 1485  * IRI1.0010.08201.60 
  Mirzaeian, Ehsan 1750 IRI0.001-0.6820-13.60 
  Arian, Matin 1485  * IRI0.001-0.9220-18.40 
  Aldaghi, Mohammad 1485  * IRI1.0010.08201.60 
  Safarnezhad, Armin 1485  * IRI1.0010.08201.60 
 * 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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