Rapid: Individual Calculations October 2022
 Najafiyan Pour, Mahyar  Total change: -25.60  Rating chartPersonal card
 Alborz Rapid 11 shahrivar 1401 karaj IRI 2022-09-02
RcRownchangeKK*chgGame
 1663 2015 6.00 7 0.26 20 5.20 
  Abbasi, Barsa 1615  * IRI1.0010.08201.60 
  Jafar Nejad, Amirmohammad 1261 IRI1.0010.00200.00 
  Behrooz, Amir Mohammad 1480 IRI1.0010.03200.60 
  Heravi, Mohammad Hossein 1754 IRI1.0010.18203.60 
  Mahdavi, Armin 1575 IRI1.0010.06201.20 
  Eskandary, Mahmood 2048 IRI0.001-0.4520-9.00 
  Merikh, Hossein 1909 IRI1.0010.36207.20 
 * 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)
 
 Alborz chess rapid 31 shahrivar 1401 Karaj IRI 2022-09-22
RcRownchangeKK*chgGame
 1643 2015 4.50 7 -1.54 20 -30.80 
  Rastegar, Mohammad Matin 1615  * IRI1.0010.08201.60 
  Salehi, Makan 1404 IRI1.0010.02200.40 
  Mehran, Hossein 1760 IRI0.001-0.8120-16.20 
  Neshan, Arshiya 1564 IRI1.0010.06201.20 
  Soleymani, Diba 1450 IRI1.0010.02200.40 
  Ghafouri, Mohammad Javad 1774 IRI0.501-0.3020-6.00 
  Bakhtiari Kish, Mazdak 1934 IRI0.001-0.6120-12.20 
 * 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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