Rapid: Individual Calculations June 2019
 Sakhayi, Mostafa  Total change: -6.20  Rating chartPersonal card
 Qom Ramezan Rapid Cup 9 Ordibehesht 1398 Qom IRI 2019-05-06
RcRownchangeKK*chgGame
 1741 2032 5.50 7 -0.36 20 -7.20 
  Jahani, Mahdi 1632  * IRI1.0010.08201.60 
  Eslami, Hamidreza 1632  * IRI1.0010.08201.60 
  Shariat, Saeed 1753 IRI1.0010.16203.20 
  Fallahzadeh, Sohrab 1806 IRI1.0010.21204.20 
  Zinati, Mohammad 1838 IRI0.501-0.2520-5.00 
  Borzoonezhad, Majid 1819 IRI0.001-0.7720-15.40 
  Bigdeli, Mohammad Mahdi 1710 IRI1.0010.13202.60 
 * 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)
 
 Qom Ramezan Rapid Cup 26 Ordibehesht 1398 Qom IRI 2019-05-16
RcRownchangeKK*chgGame
 1721 2032 6.00 7 0.05 20 1.00 
  Zareei, M. Reza 1632  * IRI1.0010.08201.60 
  Chianeh, Amir Hossein 1632  * IRI0.501-0.4220-8.40 
  Ghiasi, Mohsen 1632  * IRI1.0010.08201.60 
  Motalebi Shahryar, Mahdi 1690 IRI1.0010.12202.40 
  Zinati, Mohammad 1838 IRI1.0010.25205.00 
  Borzoonezhad, Majid 1819 IRI1.0010.23204.60 
  Fallahzadeh, Sohrab 1806 IRI0.501-0.2920-5.80 
 * 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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