Rapid: Individual Calculations January 2017
 Vahdatian, Davood  Total change: 0.60  Rating chartPersonal card
 Booshehr Lian Cup Azar 1395 Booshehr IRI 2016-12-08
RcRownchangeKK*chgGame
 1781 2046 8.00 10 0.03 20 0.60 
  Jafarinia, Samaneh 1646  * IRI1.0010.08201.60 
  Mokhtari, Ahmad 1648 IRI1.0010.08201.60 
  Dashti, Ali 1738 IRI1.0010.14202.80 
  Shabankare, Bahram 1881 IRI0.001-0.7220-14.40 
  Alipoor Shahraki, Abolfazl 1672 IRI0.501-0.4020-8.00 
  Khademi, Mahdi 1663 IRI1.0010.09201.80 
  Arefazad, Gholamhossein 1852 IRI1.0010.25205.00 
  Rastian, Alireza 1706 IRI1.0010.12202.40 
  Najafi, Hamed 1848 IRI1.0010.24204.80 
  Esmaeili, H. Reza 2153 IRI0.5010.15203.00 
 * 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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