Rapid: Individual Calculations January 2018
 Hamdam, Ali  Total change: -22.60  Rating chartPersonal card
 (1st Chess Tournament of Preparation of Gilan workers (Rapid_1396) Rasht IRI 2017-12-06
RcRownchangeKK*chgGame
 1477 1679 4.00 7 -1.13 20 -22.60 
  Taskini, Mohammad Javad 1358 IRI1.0010.13202.60 
  Babaniya, Benyamin 2027 IRI0.001-0.1120-2.20 
  Askari, Hani 1279  * IRI1.0010.08201.60 
  Rahmat Pour, Armin 1415 IRI0.001-0.8220-16.40 
  Vahabzadeh, Rouzbeh 1279  * IRI1.0010.08201.60 
  Khomeyrani, Hossein 1469 IRI1.0010.23204.60 
  Amiri, Amirali 1515 IRI0.001-0.7220-14.40 
 * 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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