Individual Calculations August 2022
 Habibifard, Parham  Total change: 38.61  Rating chartPersonal card
 1st International Tournament of Zanjan Divers Cup Zanjan IRI 2022-06-28
RcRownchangeKK*chgGame
 1384 1432 3.00 7 -0.92 33 -30.36 
  Salimi, Mardin 1876 IRI0.001-0.0633-1.98 
  Baghirli, Jamal 1149 AZE1.0010.16335.28 
  Moradpour, Artin 1725 IRI0.001-0.1533-4.95 
  Salimiyan, Behzad 1604 IRI0.001-0.2733-8.91 
  Validi, Rojan 1140 IRI1.0010.15334.95 
  Hosseinzadeh, Salar 1153 IRI0.001-0.8433-27.72 
  Malaknezhad, Amirali 1044 IRI1.0010.09332.97 

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)
 
 1st Gilan Cup International Chess Festival Category B Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 1517 1432 5.00 8 1.88 33 62.04 
  Sadeghi, Benyamin 1190 IRI1.0010.20336.60 
  Alizadeh, Amirhosein 1614 IRI0.001-0.2633-8.58 
  Shabanzadeh, S.negar 1173 IRI1.0010.18335.94 
  Rezaei, Mahyar 1759 IRI0.5010.373312.21 
  Omidi, Hossein 1587 IRI1.0010.713323.43 
  Owjy, Ehsan 1582 IRI0.001-0.3033-9.90 
  Aghidatmand, Alireza 1588 IRI1.0010.713323.43 
  Nezamdoust, Amir Mohammad 1644 IRI0.5010.27338.91 

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)
 
 Iranian Juniors Chess Championship (Open U20) Ardebil IRI 2022-07-17
RcRownchangeKK*chgGame
 1748 1432 2.00 6 0.21 33 6.93 
  Hakemi, Arman f2336 IRI0.0010.00330.00 
  Hosseinnezhad, Amirreza 1134 IRI1.0010.15334.95 
  Dezhdar, Roozbeh 1872 IRI0.001-0.0633-1.98 
  Nikookar, Mahdi 2194 IRI0.0010.00330.00 
  Jahantighi, Bardia 1496 IRI1.0010.593319.47 
  Ghorishi, Seied Mahdiar 1453 IRI0.001-0.4733-15.51 

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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