Individual Calculations September 2018
 Memarzadeh, Hossein  Total change: 38.75  Rating chartPersonal card
 Khouzestan Men Chess Championship 1397 Khuzestan IRI 2018-07-31
RcRownchangeKK*chgGame
 1684 1900 6.50 8 0.51 25 12.75 
  Arvish, Sorena 1500  * IRI0.501-0.4225-10.50 
  Kord, Soleyman 1580 IRI1.0010.13253.25 
  Fooladi, Behrooz 1962 IRI0.001-0.4125-10.25 
  Sorkhi, Saeid 1500  * IRI1.0010.08252.00 
  Jalilian, Benyamin 1733 IRI1.0010.28257.00 
  Movahed, Sina 1772 IRI1.0010.33258.25 
  Afshani, Matin 1666 IRI1.0010.21255.25 
  Banisaeed, Sadegh 1757 IRI1.0010.31257.75 
 * 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)
 
 17th Iranian Men Festival Chess Championship 1397 Hamedan IRI 2018-08-09
RcRownchangeKK*chgGame
 1866 1862 7.50 11 2.12 25 53.00 
  Torabi, Shahriar 1462  * IRI1.0010.08252.00 
  Khamisi, S Jafar 2219 IRI0.001-0.1125-2.75 
  Hossein Nejhad, Hojjat 1519 IRI1.0010.12253.00 
  Tahmasebi, Hamid 2232 IRI0.001-0.1025-2.50 
  Gharedaghi, Mohamad Jalil 1584 IRI1.0010.17254.25 
  Tolabi, Arash 1702 IRI1.0010.29257.25 
  Tavoosi Rad, Ramtin 2042 IRI0.5010.24256.00 
  Nazari, Arad 2060 IRI0.001-0.2425-6.00 
  Golshannezhad, Pooya 1680 IRI1.0010.26256.50 
  Asgharvand, Davood 2009 IRI1.0010.702517.50 
  Mohammadi, Mohammad Mehdi 2021 IRI1.0010.712517.75 
 * 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)
 
 15th Avicenna International Chess Tournament 2018 - Group B Hamedan IRI 2018-08-17
RcRownchangeKK*chgGame
 1626 1862 6.00 9 -1.08 25 -27.00 
  Saberi, Hirad 1573 IRI1.0010.16254.00 
  Karami, Salar 1668 IRI0.501-0.2525-6.25 
  Azizkhani, Nima 1713 IRI0.001-0.7025-17.50 
  Kamari, Mir Kamal 1662 IRI0.001-0.7625-19.00 
  Khademi, Fateme 1553 IRI1.0010.14253.50 
  Mazarei, Mohammad 1462  * IRI1.0010.08252.00 
  Najafi Tabar, Aydin 1696 IRI0.501-0.2225-5.50 
  Bayat, Ali 1675 IRI1.0010.26256.50 
  Ghasemi, Mohammadreza 1629 IRI1.0010.21255.25 
 * 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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