Rapid: Individual Calculations January 2018
 Atakhan, Abtin  Total change: -22.20  Rating chartPersonal card
 4th Qazvin Mehdi Booyeh Rapid Cup Azar 1396 Qazvin IRI 2017-12-01
RcRownchangeKK*chgGame
 1742 1908 3.00 6 -1.11 20 -22.20 
  Rajabi, Amir Hosein 1508  * IRI1.0010.08201.60 
  Abedini, Morteza 2041 IRI0.001-0.3220-6.40 
  Babaee, Amir 1721 IRI0.001-0.7420-14.80 
  Lashgari, Safdar 1546 IRI1.0010.10202.00 
  Nikfetrat, Hasan 1692 IRI1.0010.22204.40 
  Doroodian, Mahyar 1945 IRI0.001-0.4520-9.00 
 * 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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