Individual Calculations September 2022
 Azizkhani, Nima  Total change: -69.20  Rating chartPersonal card
 10th Qazvin Cup - A Group (Over 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1809 1730 1.50 8 -1.67 20 -33.40 
  Khalilollahi, Shahrooz 1946 IRI0.5010.28205.60 
  Ebrahimi Herab, Hamidreza 1947 IRI0.001-0.2220-4.40 
  Pourramezan Chafjiri, Parsa 1854 IRI1.0010.672013.40 
  Mahmoody, M. Sadegh 1891 IRI0.001-0.2920-5.80 
  Nazar, Jamil Khalid 1858 IRQ0.001-0.3320-6.60 
  Samimi, Armin 1833 IRI0.001-0.3620-7.20 
  Bolandakhtar, Ata 1614 IRI0.001-0.6620-13.20 
  Abedi, Sorosh 1532 IRI0.001-0.7620-15.20 

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 IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1558 1730 4.50 9 -1.79 20 -35.80 
  Bayat, Nikan 1413 IRI1.0010.13202.60 
  Naderiyan, Amir Hosein 1332 IRI1.0010.08201.60 
  Doroodgar, A.hosein 1941 IRI0.001-0.2320-4.60 
  Nazari Nia, Shahram 1501 IRI1.0010.21204.20 
  Habibifard, Parham 1471 IRI1.0010.18203.60 
  Rostami, Rouzbeh 2114 IRI0.001-0.0920-1.80 
  Taghizadeh, Taraneh 1483 IRI0.501-0.3120-6.20 
  Rahimi, Mahdi 1447 IRI0.001-0.8420-16.80 
  Kohjani, Kiarash 1321 IRI0.001-0.9220-18.40 

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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