Individual Calculations May 2019
 Khoshkalamian, B.  Total change: -5.00  Rating chartPersonal card
 Ramsar jam javaher Standard Cup 1398 Ramsar IRI 2019-04-17
RcRownchangeKK*chgGame
 1669 1864 7.00 9 0.52 20 10.40 
  Ghiyasvand, Mohammad Mahdi 1464  * IRI1.0010.08201.60 
  Soleimani , Nader 1518 IRI1.0010.11202.20 
  Norouzi Chenari, Parsa 1692 IRI0.001-0.7320-14.60 
  Jafari, Morteza 1464  * IRI1.0010.08201.60 
  Miar, Arad 1588 IRI1.0010.17203.40 
  Rezaei Abari, Farzin 1985 IRI1.0010.662013.20 
  Hasandoost, Hosein 1964 IRI0.001-0.3620-7.20 
  Pourramezan Chafjiri, Parsa 1621 IRI1.0010.20204.00 
  Amjad Yazdandoust, Mohammadreza 1725 IRI1.0010.31206.20 
 * 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)
 
 1st Ghaem Cup International Chess Festival 2019 (U-2100) Mazandaran IRI 2019-04-20
RcRownchangeKK*chgGame
 1741 1864 5.00 9 -0.77 20 -15.40 
  Ghanad, Aliakbar 1464  * IRI1.0010.08201.60 
  Esmaeilpour Chirani, Morteza 1557 IRI1.0010.14202.80 
  Moghadam, Alireza 2089 IRI0.001-0.2220-4.40 
  Abdollahisaber, Reza 1666 IRI1.0010.24204.80 
  Alavi, Mir Mahmood 1577 IRI1.0010.16203.20 
  Vassalam, Mohammad Taghi 2034 IRI0.001-0.2820-5.60 
  Moosavifar, Seyed Abolfazl 1630 IRI1.0010.21204.20 
  Mahdavi, Reza 1954 IRI0.001-0.3820-7.60 
  Shalipour Jafari, Shahin 1700 IRI0.001-0.7220-14.40 
 * 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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