Rapid: Individual Calculations July 2019
 Mohammadi, Mohamad Amin  Total change: 53.60  Rating chartPersonal card
 Tehran Rapid Cup 9Khordad 1398 Tehran IRI 2019-05-30
RcRownchangeKK*chgGame
 1780 1617 3.50 7 1.40 20 28.00 
  Aghar, Mohammad Reza 1845 IRI1.0010.792015.80 
  Bagheri, Behrooz 1914 IRI0.001-0.1520-3.00 
  Rezaei, Hamidreza 1831 IRI1.0010.772015.40 
  Asgharvand, Davood 1927 IRI0.5010.36207.20 
  Moeini, Kaveh 1816 IRI0.001-0.2420-4.80 
  Habibi, Radin 1709 IRI0.001-0.3720-7.40 
  Shahsavari, Shayan 1418 IRI1.0010.24204.80 

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)
 
 Iran Youth Rapid Championship 2019 - Boys U18 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1541 1617 4.00 8 -0.61 20 -12.20 
  Rasouli Mehrjardi, Amirmohammad 1860 IRI0.001-0.2020-4.00 
  Salari, Erfan 1217  * IRI1.0010.08201.60 
  Saberi, Hirad 1409 IRI0.001-0.7720-15.40 
  Yazdani Monaki, Alireza 1345 IRI1.0010.17203.40 
  Moradi, Kaveh 1672 IRI1.0010.582011.60 
  Ghafouri, Mohammad Javad 1701 IRI0.001-0.3820-7.60 
  Abrishami, Amirarshia 1265 IRI1.0010.11202.20 
  Daliri, Pedram 1860 IRI0.001-0.2020-4.00 
 * 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)
 
 Malard Rapid Cup 7 tir 1398 Tehran IRI 2019-06-28
RcRownchangeKK*chgGame
 1660 1617 5.00 7 1.89 20 37.80 
  Omidi Aref, Mohammadamin 1217  * IRI1.0010.08201.60 
  Ghaffarifar, Emad 1383 IRI1.0010.21204.20 
  Ghayourifar, Ali 1756 IRI1.0010.692013.80 
  Mahmoodi, Nader 1912 IRI0.001-0.1520-3.00 
  Fazli, Akbar 1714 IRI0.5010.13202.60 
  Mahdizadeh, Mohammad 1623 IRI1.0010.512010.20 
  Peirovoulia, Mahmoud 2017  * IRI0.5010.42208.40 
 * 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)
 

 

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