Individual Calculations August 2019
 Zahmati, Sobhan  Total change: -19.20  Rating chartPersonal card
 Ramsar Darya Standard Cup 1398 U 2100 Ramsar IRI 2019-07-09
RcRownchangeKK*chgGame
 1703 1880 6.50 9 0.20 40 8.00 
  Khamesi, Seyede Sara 1480  * IRI1.0010.08403.20 
  Ghanbari, A.asghar 1480  * IRI1.0010.08403.20 
  Parvaneh, Milad 1713 IRI1.0010.284011.20 
  Rahmatian, Shayan 2003 IRI0.001-0.3340-13.20 
  Majed, Negin 1629 IRI1.0010.19407.60 
  Honarparast, Mohammad 1553 IRI1.0010.13405.20 
  Safaeenezhad, Reza 1932 IRI0.001-0.4340-17.20 
  Firoozi, Aliasghar 1737 IRI0.501-0.1940-7.60 
  Ebrahimi, Mehdi 1799 IRI1.0010.394015.60 
 * 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)
 
 Iranian juniors Chess Championship 1398 (Boys Under 20) Rasht IRI 2019-07-13
RcRownchangeKK*chgGame
 1786 1880 3.50 7 -0.68 40 -27.20 
  Mehrazad Saber, Amirali 1480  * IRI1.0010.08403.20 
  Nazari, Arad 2237 IRI0.001-0.1140-4.40 
  Beygi, Mohammad Hoseyn 1480  * IRI1.0010.08403.20 
  Amiri, Amirali 1648 IRI0.501-0.2940-11.60 
  Khalesi, Parsa 1957 IRI0.001-0.3940-15.60 
  Honarparast, Mohammad 1553 IRI1.0010.13405.20 
  Baneshi, Mahan 2144 IRI0.001-0.1840-7.20 
 * 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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