Individual Calculations January 2022
 Memarzadeh, Hossein  Total change: -39.20  Rating chartPersonal card
 Khouzestan Standard Cup U2000 Khouzestan IRI 2021-12-03
RcRownchangeKK*chgGame
 1657 1951 5.50 7 -0.29 20 -5.80 
  Zamani, Alireza 1551  * IRI1.0010.08201.60 
  Asadi, Mohammadmobin 1551  * IRI1.0010.08201.60 
  Parvin, Zahra 1574 IRI1.0010.09201.80 
  Beytmashall, Abdolghader 1653 IRI1.0010.15203.00 
  Soleimani Moghadam, Alireza 1582 IRI1.0010.10202.00 
  Movahed, Sina 1886 IRI0.001-0.5920-11.80 
  Kiani, Rahil 1802 IRI0.501-0.2020-4.00 
 * 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)
 
 Yalda Cup Khouzestan 1400 Khouzestan IRI 2021-12-11
RcRownchangeKK*chgGame
 1656 1951 4.00 7 -1.67 20 -33.40 
  Goharchin, Ghazal 1551  * IRI1.0010.08201.60 
  Soleimani Moghadam, Alireza 1582 IRI0.501-0.4020-8.00 
  Talebian Zadeh, Ilia 1551  * IRI1.0010.08201.60 
  Bosagh Zadeh, Alireza 2151 IRI0.001-0.2420-4.80 
  Masihi, Mohammad Amin 1551  * IRI1.0010.08201.60 
  Beytmashall, Abdolghader 1653 IRI0.001-0.8520-17.00 
  Afri, Mostafa 1551  * IRI0.501-0.4220-8.40 
 * 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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