Individual Calculations January 2022
 Pourramezan Chafjiri, Parsa  Total change: -16.80  Rating chartPersonal card
 1st Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) Rasht IRI 2021-12-04
RcRownchangeKK*chgGame
 1506 1814 2.50 5 -1.74 40 -69.60 
  Shabani, Mohammad 1414  * IRI0.501-0.4240-16.80 
  Parmar, Mohammad Yasin 1414  * IRI1.0010.08403.20 
  Moradpour, Artin 1618 IRI0.001-0.7540-30.00 
  Yazdani, Parham 1484 IRI1.0010.12404.80 
  Khanjani, Rastin 1599 IRI0.001-0.7740-30.80 
 * 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
 1785 1814 5.50 8 1.32 40 52.80 
  Madani, Alireza 1414  * IRI1.0010.08403.20 
  Kafshgar Gohari, Reza 1505 IRI0.501-0.3640-14.40 
  Kanani, Anoosh 1918 IRI1.0010.644025.60 
  Pilevar, Hadi 1943 IRI1.0010.674026.80 
  Motaghi, Farbod 1935 IRI1.0010.664026.40 
  Ezzati, Fereidoon 2056 IRI0.5010.304012.00 
  Movagharhasani, Farhan 1718 IRI0.501-0.1340-5.20 
  Mirbagheri, Seyedsajad 1787 IRI0.001-0.5440-21.60 
 * 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)
 

 

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