Rapid: Individual Calculations January 2018
 Amiri, Amirali  Total change: 48.80  Rating chartPersonal card
 (1st Chess Tournament of Preparation of Gilan workers (Rapid_1396) Rasht IRI 2017-12-06
RcRownchangeKK*chgGame
 1674 1515 4.00 5 2.44 20 48.80 
  Atri, Jamshid 1915  * IRI1.0010.922018.40 
  Jahedi, Mani 1883 IRI0.001-0.1020-2.00 
  Amiri, Reza 1142 IRI1.0010.10202.00 
  Masoumi, Mohammad 1753 IRI1.0010.802016.00 
  Hamdam, Ali 1679 IRI1.0010.722014.40 
 * 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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