Individual Calculations January 2022
 Jahanbakhshi, Arman  Total change: -29.40  Rating chartPersonal card
 Khouzestan Standard Cup U2000 Khouzestan IRI 2021-12-03
RcRownchangeKK*chgGame
 1557 1864 5.50 7 -0.35 20 -7.00 
  Mahmoudi, Mohammad Pouria 1464  * IRI0.501-0.4220-8.40 
  Ajeli, Saeed 1831 IRI0.001-0.5520-11.00 
  Modheji, Parham 1464  * IRI1.0010.08201.60 
  Taheri, Parsa 1464  * IRI1.0010.08201.60 
  Afri, Mostafa 1464  * IRI1.0010.08201.60 
  Hamidi, Hasan 1562 IRI1.0010.15203.00 
  Beytmashall, Abdolghader 1653 IRI1.0010.23204.60 
 * 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)
 
 Yalda Cup Khouzestan 1400 Khouzestan IRI 2021-12-11
RcRownchangeKK*chgGame
 1577 1864 4.50 7 -1.12 20 -22.40 
  Amirinasab, Abolfazl 1464  * IRI1.0010.08201.60 
  Talebian Zadeh, Ilia 1464  * IRI0.001-0.9220-18.40 
  Makvandi, Freidoun 1464  * IRI1.0010.08201.60 
  Sadooni, Mohammadreza 1464  * IRI0.501-0.4220-8.40 
  Zamani, Alireza 1464  * IRI1.0010.08201.60 
  Ajeli, Saeed 1831 IRI1.0010.45209.00 
  Movahed, Sina 1886 IRI0.001-0.4720-9.40 
 * 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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