Rapid: Individual Calculations July 2017
 Attarzadeh Behbahan, Amirhosein  Total change: -8.80  Rating chartPersonal card
 Alborz Rapid 2 Tir 1396 Karaj IRI 2017-06-23
RcRownchangeKK*chgGame
 1381 1370 3.50 7 0.03 20 0.60 
  Ettehadi, H. 1770  * IRI0.001-0.0820-1.60 
  Mosadegh Sedghi, Amirhosein 1152 IRI0.001-0.7820-15.60 
  Alavi, S.mohammad 1079 IRI1.0010.15203.00 
  Gharib, Mahdi 1080 IRI1.0010.16203.20 
  Saeidi Rad, Zahra 1644 IRI0.001-0.1720-3.40 
  Aghavali, Khashayar 1355 IRI1.0010.48209.60 
  Khosravi Nejad, Amir Mohammad 1584 IRI0.5010.27205.40 
 * 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)
 
 Alborz Fetr Rapid 5 Tir 1396 Karaj IRI 2017-06-26
RcRownchangeKK*chgGame
 1639 1370 0.50 5 -0.47 20 -9.40 
  Mohandesi, Shahin m1770  * IRI0.001-0.0820-1.60 
  Bagheri Tanha, Masiha 1644 IRI0.5010.33206.60 
  Eftekhari, Amir 1770  * IRI0.001-0.0820-1.60 
  Eivazi, Halimeh 1544 IRI0.001-0.2720-5.40 
  Ahmadi, Gholam Hosein 1467 IRI0.001-0.3720-7.40 
 * 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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