Individual Calculations January 2022
 Khoshkalam, Seyed Mahan  Total change: 39.60  Rating chartPersonal card
 1st Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) Rasht IRI 2021-12-04
RcRownchangeKK*chgGame
 1704 1939 7.00 9 0.10 40 4.00 
  Pourakbari, Taha 1539  * IRI1.0010.08403.20 
  Salimiyan, Behzad 1610 IRI1.0010.12404.80 
  Azimi, Amir Mohammad 1585 IRI1.0010.11404.40 
  Mahdavi, Reza 2297 IRI0.001-0.1040-4.00 
  Barari, Babak 1630 IRI1.0010.14405.60 
  Ebrahimi Rashti, Asal 1637 IRI0.001-0.8540-34.00 
  Rezaeipour, Sina 1715 IRI1.0010.22408.80 
  Khanipour, Abolfazl 1787 IRI1.0010.304012.00 
  Ahmadi, Barad 1539  * IRI1.0010.08403.20 
 * 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)
 
 Lahijan Standard Open Cup 23Azar 1400 Lahijan IRI 2021-12-14
RcRownchangeKK*chgGame
 1765 1939 6.50 8 0.89 40 35.60 
  Golzari, Amirmohammad 1539  * IRI1.0010.08403.20 
  Golshaani, Taha 1555 IRI1.0010.09403.60 
  Pourabdollah, Mohammadreza 1705 IRI1.0010.21408.40 
  Khanipour, Abolfazl 1787 IRI0.501-0.2040-8.00 
  Asadi, Atabak 1900 IRI1.0010.454018.00 
  Samsam, Farhad 1959 IRI1.0010.534021.20 
  Zahmati, Sobhan 1942 IRI0.001-0.5040-20.00 
  Evaz Pour, Amirreza 1730 IRI1.0010.23409.20 
 * 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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