Rapid: Individual Calculations July 2023
 Mahmoodi, Nader  Total change: -4.00  Rating chartPersonal card
 Alborz Rapid Cup 10 Khordad (1402) Alborz IRI 2023-05-31
RcRownchangeKK*chgGame
 1621 1880 4.50 7 -0.76 20 -15.20 
  Bajelan, Mohammad Ali 1335 IRI1.0010.03200.60 
  Taghizadeh Andarabi, Taraneh 1629 IRI0.501-0.3120-6.20 
  Izady, Mohammad 1972 IRI0.001-0.3720-7.40 
  Nikrooii, Erfan 1519 IRI1.0010.10202.00 
  Maleki, Mojtaba 1999 IRI0.001-0.3420-6.80 
  Akbari, Navid 1410 IRI1.0010.05201.00 
  Ahmadnia, Kiana 1480  * IRI1.0010.08201.60 
 * 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)
 
 Alborz Rapid 19 khordad 1402 Alborz IRI 2023-06-20
RcRownchangeKK*chgGame
 1695 1765 4.00 7 0.02 20 0.40 
  Ahmadnia, Kiana 1365  * IRI1.0010.08201.60 
  Ghorbani, Kambiz 1586 IRI1.0010.27205.40 
  Mohammadpour, Afshin 1939 IRI0.001-0.2720-5.40 
  Zarei, Farhad 1635 IRI1.0010.32206.40 
  Eskandary, Mahmood 2008 IRI0.001-0.2020-4.00 
  Mastizadeh, Saeed 1930 IRI0.001-0.2820-5.60 
  Ahmadnia, Ahmad 1402 IRI1.0010.10202.00 
 * 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)
 
 1st Grand Prix Pishgam Club Tehran IRI 2023-06-23
RcRownchangeKK*chgGame
 1649 1765 7.50 11 0.54 20 10.80 
  Abbaszade, Mahak 1365  * IRI1.0010.08201.60 
  Gharibi, Arsham 1359 IRI0.001-0.9220-18.40 
  Alishahi, Ali 1227 IRI1.0010.03200.60 
  Tohid Nia, Melika 1448 IRI1.0010.13202.60 
  Pour Eskandar, Aliakbar 1541 IRI1.0010.22204.40 
  Mahdavi, Reza f2294 IRI0.001-0.0320-0.60 
  Naderiyan, Amir Hosein 1571 IRI1.0010.25205.00 
  Jafarian, Amin 2008 IRI1.0010.802016.00 
  Moradi, Amirmasoud 2091 IRI0.001-0.1320-2.60 
  Vaseli, Ahmad 1574 IRI0.501-0.2520-5.00 
  Khanbaz, Nima 1659 IRI1.0010.36207.20 
 * 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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