Individual Calculations September 2018
 Roozbayan, Reza  Total change: -20.00  Rating chartPersonal card
 Iran Universiad Chess Championship - Standard 1397 Shiraz IRI 2018-08-02
RcRownchangeKK*chgGame
 1869 2121 3.00 5 -0.84 20 -16.80 
  Vatandoost, Ali 1735 IRI1.0010.09201.80 
  Alizadeh, Davood 1730 IRI1.0010.09201.80 
  Vojdani, Siavosh 2200 IRI0.001-0.3920-7.80 
  Ansari Now, Keivan 1960 IRI0.001-0.7120-14.20 
  Asadi, Hassan 1721  * 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)
 
 17th Iranian Men Festival Chess Championship 1397 Hamedan IRI 2018-08-09
RcRownchangeKK*chgGame
 1960 2121 7.50 11 -0.01 20 -0.20 
  Salim, Mehdi 1721  * IRI0.501-0.4220-8.40 
  Veisi, Armin 1721  * IRI1.0010.08201.60 
  Jamalzadeh, Morteza 1922 IRI0.501-0.2620-5.20 
  Golabadi, Rajab Ali 1783 IRI1.0010.12202.40 
  Borazjani, Alireza 1886 IRI1.0010.21204.20 
  Mohammadi, Reza 1853 IRI1.0010.17203.40 
  Hosseinzadeh, Nima 2299 IRI1.0010.732014.60 
  Bagheri, Maziar f2308 IRI0.5010.24204.80 
  Mozaffari, Alireza 2134 IRI0.001-0.4820-9.60 
  Baradaran Tamadon, Arian 2002 IRI0.001-0.6620-13.20 
  Tajik, Masoud 1933 IRI1.0010.26205.20 
 * 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)
 
 15th Avicenna International Chess Tournament 2018 - Masters Hamedan IRI 2018-08-17
RcRownchangeKK*chgGame
 2200 2121 3.00 8 -0.15 20 -3.00 
  Noroozi, Omid m2326 IRI0.001-0.2420-4.80 
  Hakemi, Arman f2245 IRI0.5010.17203.40 
  Sedaghati, Mehrdad f2228 IRI0.001-0.3520-7.00 
  Kaboudi, Seyed Behrang 2105 IRI0.501-0.0220-0.40 
  Behroozi Moghaddam, Hamed 1987 IRI1.0010.32206.40 
  Faghirnavaz, Ali 2269 IRI0.5010.20204.00 
  Ghorbani, Hadi 2211 IRI0.5010.12202.40 
  Tahmasebi, Hamid 2232 IRI0.001-0.3520-7.00 

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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