Rapid: Individual Calculations January 2022
 Kakavand, Ramtin  Total change: 145.40  Rating chartPersonal card
 5th Rapid Amol Chess Tournament Mazandaran IRI 2021-12-03
RcRownchangeKK*chgGame
 1629 1491 5.00 7 2.19 20 43.80 
  Kazemiyan Eski, Abolfazl 2144 IRI0.001-0.0120-0.20 
  Alizadeh, Amir Reza 1093 IRI1.0010.08201.60 
  Dadjoo, Barbod 1218 IRI1.0010.17203.40 
  Hamidiyan, Hadi 1937 IRI1.0010.942018.80 
  Barzegar, Saeb 1986 IRI0.001-0.0420-0.80 
  Heydarian, Behzad 1334 IRI1.0010.29205.80 
  Sedaghati Nia, Nima 1694 IRI1.0010.762015.20 

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)
 
 12th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-23
RcRownchangeKK*chgGame
 1666 1491 3.50 7 1.44 20 28.80 
  Teimouri Yadkuri, Shahdad 1803 IRI0.001-0.1420-2.80 
  Shemshaki, Amir 1633 IRI1.0010.692013.80 
  Taheri, Mohammadreza 1104 IRI1.0010.09201.80 
  Haghmoradkhan, Omid 1694 IRI0.001-0.2420-4.80 
  Rahmatpisheh, Amir Hossein 1651 IRI1.0010.712014.20 
  Mohandesi, Shahin m1922 IRI0.5010.43208.60 
  Alamir Virsagh, Ehsan 1854 IRI0.001-0.1020-2.00 

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)
 
 9th Mehdi Bouyeh Rapid Cup 1400 Qazvin IRI 2021-12-24
RcRownchangeKK*chgGame
 1816 1491 5.50 10 3.64 20 72.80 
  Khoshkalam, Seyed Mehrab f2189 IRI0.001-0.0120-0.20 
  Bostan Ghadirly, Zargham 1161 IRI1.0010.12202.40 
  Malakouti, Ehsan 1786 IRI1.0010.852017.00 
  Azizkhani, Nima 1753 IRI0.5010.32206.40 
  Asgharzadeh, Mitra wf1883 IRI1.0010.922018.40 
  Sheikhi Narani, Saeid 2005 IRI1.0010.962019.20 
  Ghorbani, Hadi f2045 IRI0.001-0.0320-0.60 
  Zahedifar, Anahita wf1861 IRI0.001-0.1020-2.00 
  Ghayourifar, Ali 1736 IRI0.001-0.2020-4.00 
  Khodabandelou, Ali 1742 IRI1.0010.812016.20 

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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