Individual Calculations August 2023
 Assarzadeh, Nazanin Fatemeh  Total change: 83.60  Rating chartPersonal card
 6th Iranian Amateures Chess Championship 2023 (Under 1700) Zanjan IRI 2023-06-27
RcRownchangeKK*chgGame
 1370 1573 6.50 9 -0.25 40 -10.00 
  Kord Zanganeh, Kian 1363 IRI1.0010.23409.20 
  Yeganeh, Hamidreza 1408 IRI0.001-0.7240-28.80 
  Hasanpor Moghadam, Asma 1312 IRI0.501-0.3240-12.80 
  Falahati Kahkha Zhale, Mohamadrez 1173  * IRI1.0010.08403.20 
  Shahmohammadi, Dorsa 1312 IRI1.0010.18407.20 
  Sanayizadeh, Arsalan 1351 IRI1.0010.22408.80 
  Mehrkhah, Hadi 1507 IRI0.501-0.0940-3.60 
  Salehi, Mahan 1454 IRI0.501-0.1640-6.40 
  Moazzen, Amirali 1448 IRI1.0010.334013.20 
 * 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)
 
 15th Hormozgan Cup (Under 2200) Hormozgan IRI 2023-07-21
RcRownchangeKK*chgGame
 1726 1573 5.00 8 2.34 40 93.60 
  Mirzaee, Amir Abbas 1173  * IRI1.0010.08403.20 
  Soleimanian, Milad 1794 IRI1.0010.784031.20 
  Salari, Shahram 1711 IRI1.0010.694027.60 
  Zakeri, Omid 1710 IRI0.5010.18407.20 
  Eskandari, Amirali 1949 IRI0.001-0.0940-3.60 
  Bahadori, Abdollah 1714 IRI1.0010.694027.60 
  Mari Ooriad, Pouya 2164 IRI0.001-0.0240-0.80 
  Bayati, Kambiz 1593 IRI0.5010.03401.20 
 * 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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