Individual Calculations June 2019
 Lotfi, Aylar  Total change: 40.60  Rating chartPersonal card
 17th Iranian Super League Chess Championship 1397 Round 8-14 Esfahan IRI 2019-04-15
RcRownchangeKK*chgGame
 1749 1807 4.50 6 1.09 20 21.80 
  Ghazaghi, Parmida 1636 IRI1.0010.27205.40 
  Parvizi, Anita 1505 IRI1.0010.15203.00 
  Khoshsafa, Zeinab 1567 IRI1.0010.20204.00 
  Mahdian, Anousha wf2037 IRI0.001-0.2120-4.20 
  Ghomi, Parnian wc1954 IRI0.5010.20204.00 
  Esmaeili, Sanaz 1793 IRI1.0010.48209.60 

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 Bisotoun Cup International Chess festival (Master) 2019 Kermanshah IRI 2019-04-28
RcRownchangeKK*chgGame
 1963 1807 3.50 8 0.94 20 18.80 
  Khatibi, Meysam 2172 IRI0.001-0.1020-2.00 
  Gholami Orimi, Anahita wm2010 IRI0.5010.26205.20 
  Toufighi, Homayoon g2207  * IRI0.001-0.0820-1.60 
  Rostami, Mohsen 1670 IRI1.0010.32206.40 
  Ghasemi Haji, Ramtin 2032 IRI0.5010.28205.60 
  Ahmadian, Moharram 1908 IRI0.001-0.3620-7.20 
  Ghane, Safoura 1868 IRI0.5010.08201.60 
  Khalilollahi, Shahrooz 1837 IRI1.0010.542010.80 
 * 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)
 

 

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