Rapid: Individual Calculations May 2019
 Golzari, Saeid  Total change: 6.00  Rating chartPersonal card
 1st Ekbatana Cup-Farvardin 1398 Hamedan IRI 2019-04-28
RcRownchangeKK*chgGame
 1548 1649 2.50 5 -0.62 20 -12.40 
  Gholami, Keyhan 1292 IRI1.0010.11202.20 
  Alibabaei, Sasan 1974 IRI0.001-0.1320-2.60 
  Tashkini, Mahdi 1375 IRI1.0010.17203.40 
  Kalvandi, Nashmil 1523 IRI0.501-0.1720-3.40 
  Majidi Shadan, Ali 1576 IRI0.001-0.6020-12.00 

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)
 
 Rook Chess School Monthly - Farvardin 1398 Hamedan IRI 2019-04-28
RcRownchangeKK*chgGame
 1508 1649 5.50 7 0.92 20 18.40 
  Gholami, Amir Mohammad 1292 IRI1.0010.11202.20 
  Ahmadian, Mohamad Reza 1616 IRI0.001-0.5520-11.00 
  Zahiri, Mehdi 1249  * IRI1.0010.08201.60 
  Majidi Shadan, Ali 1576 IRI1.0010.40208.00 
  Rostami, Roohollah 1772 IRI1.0010.672013.40 
  Hashemi, Amir Erfan 1695 IRI1.0010.562011.20 
  Khodayvandi, Soheil 1357 IRI0.501-0.3520-7.00 
 * 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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