Individual Calculations May 2019
 Rostami, Roohollah  Total change: -36.00  Rating chartPersonal card
 Hamedan Chess Championship 2019 Hamedan IRI 2019-04-05
RcRownchangeKK*chgGame
 1624 1851 3.50 6 -1.01 20 -20.20 
  Sedighi, Parsa 1451  * IRI1.0010.08201.60 
  Masajedian, Moein 1451  * IRI1.0010.08201.60 
  Aghili Mofid, Davood 1634 IRI0.501-0.2820-5.60 
  Khoshbin, Amir 1716 IRI1.0010.32206.40 
  Alibabaei, Sasan 1976 IRI0.001-0.3320-6.60 
  Jafari, Mohammad Yasin 1514 IRI0.001-0.8820-17.60 
 * 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)
 
 1st Babataher Standard Cup 1398 Hamedan IRI 2019-04-11
RcRownchangeKK*chgGame
 1667 1851 5.00 8 -0.79 20 -15.80 
  Soltani, Hasti 1451  * IRI1.0010.08201.60 
  Kalvandi, Mohammad Naeim 1601 IRI1.0010.19203.80 
  Ghazaghi, Parmida 1636 IRI1.0010.23204.60 
  Karimian, Alireza 1773 IRI1.0010.39207.80 
  Saleh Kotah, Sayed Ataollah 1848 IRI0.001-0.5020-10.00 
  Ghiasvand, Mohammad 1727 IRI0.001-0.6720-13.40 
  Norouzi Pasand, Saeid 1608 IRI1.0010.20204.00 
  Robatmili, Manocher 1695 IRI0.001-0.7120-14.20 
 * 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)
 

 

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