Individual Calculations September 2018
 Nadernia, Niki  Total change: 58.75  Rating chartPersonal card
 8th Shahid Rajaei Cup - A Groupe 1397 Qazvin IRI 2018-08-02
RcRownchangeKK*chgGame
 1913 1742 4.00 8 1.68 25 42.00 
  Vahdatian, Davood 1989 IRI1.0010.812520.25 
  Esmaeilnejad, Mohammad Amin 1969 IRI1.0010.792519.75 
  Azadi, Amirmohammad 2099 IRI0.001-0.1125-2.75 
  Safari, Parham 1939 IRI0.001-0.2525-6.25 
  Jouyandeh, H 1871 IRI1.0010.672516.75 
  Ahmadian, Moharram 1946 IRI0.001-0.2425-6.00 
  Fazlali, Soheil 1538 IRI1.0010.24256.00 
  Ghasem Karimi, Adib 1954 IRI0.001-0.2325-5.75 

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)
 
 Iranian Women Festival 1397 Alborz IRI 2018-08-09
RcRownchangeKK*chgGame
 1531 1742 6.50 9 -0.20 25 -5.00 
  Aghaei Chaghoush, Samira 1342  * IRI1.0010.08252.00 
  Zare Karizi, Negar 1420 IRI1.0010.13253.25 
  Asgharzadeh, Mitra wc2039 IRI0.001-0.1525-3.75 
  Mofidi, Mehrnoosh 1439 IRI0.501-0.3625-9.00 
  Farokhnia, Maryam 1476 IRI1.0010.18254.50 
  Motamedi, Fatemeh 1634 IRI0.001-0.6525-16.25 
  Hamdollahi, Zahra 1342  * IRI1.0010.08252.00 
  Teymoori, Nadia 1532 IRI1.0010.23255.75 
  Karimi, Setayesh 1558 IRI1.0010.26256.50 
 * 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
 1673 1742 6.50 10 0.87 25 21.75 
  Taki, Nima 1342  * IRI1.0010.08252.00 
  Mazarei, Mohammad 1410 IRI1.0010.12253.00 
  Kabgani, Yoones 1976 IRI0.5010.29257.25 
  Zardiashvili, Akaki 1934 GEO0.001-0.2525-6.25 
  Amjad Yazdandoust, Mohammadreza 1531 IRI0.501-0.2725-6.75 
  Zolfian, Mehrdad 1418 IRI1.0010.13253.25 
  Noori, Amir Mohammad 1359 IRI1.0010.09252.25 
  Paktinat, Zhina 1872 IRI1.0010.682517.00 
  Gerayeli, Kiarash 2039 IRI0.5010.35258.75 
  Ghane, Safoura 1849 IRI0.001-0.3525-8.75 
 * 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)
 

 

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