Blitz: Individual Calculations May 2023
 Borji, Parham  Total change: 8.80  Rating chartPersonal card
 Arak 1402 Ramezan Blitz Cup Markazi IRI 2023-03-30
RcRownchangeKK*chgGame
 1690 1623 4.50 9 0.83 20 16.60 
  Saeedi, Reza 1720 IRI0.001-0.3720-7.40 
  Mashhadi, Amir Mahdi 1223  * IRI1.0010.08201.60 
  Sheykhi, Hamid 1623 IRI1.0010.502010.00 
  Roohparvar, Alireza 1956 IRI0.001-0.1220-2.40 
  Zinati, Mohammad 1772 IRI1.0010.702014.00 
  Biglarifard, Koorosh 1629 IRI0.001-0.4920-9.80 
  Ramezani, Reza 1766 IRI1.0010.692013.80 
  Shahsanam, Alireza 1635 IRI0.5010.02200.40 
  Efafi, Ebrahim 1883 IRI0.001-0.1820-3.60 
 * 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)
 
 Philekhoob 4th Ramadan Cup Blitz 2023 Arak IRI 2023-04-15
RcRownchangeKK*chgGame
 1569 1623 6.00 11 -0.39 20 -7.80 
  Nasrollahi, Iliya 1223  * IRI1.0010.08201.60 
  Bahrami, Navid 1978 IRI0.001-0.1120-2.20 
  Salehi, Parisa 1227 IRI1.0010.08201.60 
  Abasi, Alireza 1279 IRI1.0010.12202.40 
  Alizadegan, Korosh 1823 IRI0.001-0.2420-4.80 
  Naghikhani, M 1405 IRI1.0010.22204.40 
  Rajabi, M. Sadra 1397 IRI1.0010.21204.20 
  Hamidi, A. Mohammad f2228 IRI0.001-0.0220-0.40 
  Roohparvar, Alireza 1956 IRI0.001-0.1220-2.40 
  Sotoude Nia, Mahdiar 1399 IRI0.001-0.7820-15.60 
  Biglarifard, Maziyar 1346 IRI1.0010.17203.40 
 * 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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