Rapid: Individual Calculations December 2019
 Kaveh, Taghi  Total change: 6.80  Rating chartPersonal card
 Tehran Rapid cup 23 Aban 1398 Tehran IRI 2019-11-14
RcRownchangeKK*chgGame
 1626 1612 4.00 7 0.71 20 14.20 
  Herfati, Roham 1212  * IRI1.0010.08201.60 
  Sadeghi Givi, Reza 1879 IRI0.001-0.1820-3.60 
  Zandi, Hamid 1325 IRI1.0010.16203.20 
  Habibi, Radin 1714 IRI1.0010.642012.80 
  Sajadi Naeini, Seyed Soheil 1681 IRI0.5010.10202.00 
  Abed, Meisam 1920 IRI0.001-0.1420-2.80 
  Abbaspoorrad, Nikoo 1650 IRI0.5010.05201.00 
 * 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)
 
 Tehran Rapid Cup 7 Azar 1398 Tehran IRI 2019-11-28
RcRownchangeKK*chgGame
 1618 1612 3.00 7 -0.37 20 -7.40 
  Norouzi, Mahdiar 1212  * IRI1.0010.08201.60 
  Esmaeilnejad, Mohammad Amin 2005 IRI0.001-0.0820-1.60 
  Alaedin, Karen 1242 IRI1.0010.10202.00 
  Milan, Sohrab 1750 IRI1.0010.692013.80 
  Kashefi, Amir Hosein f2012  * IRI0.001-0.0820-1.60 
  Alamir Virsagh, Ehsan 1893 IRI0.001-0.1620-3.20 
  Mehrdad, Seyed Amir 1212  * IRI0.001-0.9220-18.40 
 * 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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