Rapid: Individual Calculations January 2019
 Ghobadibigvand, A.  Total change: 45.00  Rating chartPersonal card
 Tehran Rapid Cup 15 Azar 1397 Tehran IRI 2018-12-06
RcRownchangeKK*chgGame
 1767 1790 5.00 7 1.16 20 23.20 
  Shahsavari, Mahan 1463 IRI1.0010.13202.60 
  Hakemi, Arman f2190  * IRI0.001-0.0820-1.60 
  Salarkia, Davood 1561 IRI1.0010.21204.20 
  Rahimkhani, Parviz 1621 IRI1.0010.28205.60 
  Barati, Esfandiar 1651 IRI1.0010.31206.20 
  Daneshvar, Bardiya 2147 IRI0.001-0.1120-2.20 
  Mohammadi, Reza 1735 IRI1.0010.42208.40 
 * 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)
 
 Tehran Rapid U 1800 Cup 13 Azar 1397 Tehran IRI 2018-12-07
RcRownchangeKK*chgGame
 1661 1790 5.00 6 1.02 20 20.40 
  Reyhani, Morteza 1545 IRI1.0010.20204.00 
  Taghikhani, Amir Ali 1643 IRI1.0010.30206.00 
  Noroozi, Vahid 1765 IRI1.0010.47209.40 
  Mehrabi, Manouchehr 1796 IRI1.0010.512010.20 
  Golshanizad, Saeed 1533 IRI1.0010.18203.60 
  Ghadiri Bidhendi, Ebrahim 1685 IRI0.001-0.6420-12.80 

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)
 
 Tehran Pishkesvatan Rapid Cup Azar 1397 Tehran IRI 2018-12-18
RcRownchangeKK*chgGame
 1595 1790 5.00 7 -0.22 20 -4.40 
  Jahankhani, Hojatollah 1588 IRI0.001-0.7620-15.20 
  Chalangari, Mohsen 1509 IRI1.0010.16203.20 
  Hashemi, Amir 1543 IRI1.0010.19203.80 
  Vaseli, Ahmad 1671 IRI1.0010.34206.80 
  Taghikhani, Amir Ali 1643 IRI0.001-0.7020-14.00 
  Mehralizadeh, Reza 1496 IRI1.0010.15203.00 
  Azami, Nasrollah 1717 IRI1.0010.40208.00 

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)
 
 Tehran Rapid Cup 1 Dey 1397 Tehran IRI 2018-12-23
RcRownchangeKK*chgGame
 1741 1790 3.00 6 -0.35 20 -7.00 
  Ajalli, Behnam 1489 IRI1.0010.15203.00 
  Modarresi, Muhyiddin 1935 IRI0.001-0.3120-6.20 
  Salman, Bijan 1786 IRI1.0010.49209.80 
  Mahboob, Amir 1644 IRI1.0010.30206.00 
  Karami Kejani, Masoud 1909 IRI0.001-0.3420-6.80 
  Ghadiri Bidhendi, Ebrahim 1685 IRI0.001-0.6420-12.80 

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)
 
 Tehran Rapid Cup 4 Dey 1397 U-1800 Tehran IRI 2018-12-25
RcRownchangeKK*chgGame
 1615 1790 5.00 6 0.64 20 12.80 
  Shokri, Firouz 1589 IRI1.0010.24204.80 
  Golshanizad, Saeed 1533 IRI0.001-0.8220-16.40 
  Moazemi, Amir 1622 IRI1.0010.28205.60 
  Fathollahi, Hamid 1647 IRI1.0010.31206.20 
  Ghadiri Bidhendi, Ebrahim 1685 IRI1.0010.36207.20 
  Fathi Tavani, Farhoud 1612 IRI1.0010.27205.40 

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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