Individual Calculations November 2017
 Roohparvar, A.reza  Total change: -9.00  Rating chartPersonal card
 Booshehr Shekaste Hasre Abadan Mehr 1396 Booshehr IRI 2017-09-27
RcRownchangeKK*chgGame
 1828 2078 6.50 9 -0.45 20 -9.00 
  Rashedi, Amin 1678  * IRI1.0010.08201.60 
  Alipoor Shahraki, Abolfazl 1683 IRI0.001-0.9220-18.40 
  Cheshm Alous, Amir Mohammad 1678  * IRI1.0010.08201.60 
  Zamansani, Mohammad Sadegh 1678  * IRI1.0010.08201.60 
  Amini, Mojtaba 1697 IRI1.0010.09201.80 
  Arefazad, Gholamhossein 1890 IRI1.0010.26205.20 
  Moradi, Sajad 2042 IRI1.0010.45209.00 
  Vahdatian, Davood 2040 IRI0.501-0.0520-1.00 
  Chavari, Mohammad Mahdi 2062 IRI0.001-0.5220-10.40 
 * 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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