Individual Calculations December 2018
 Atakhan, Abtin  Total change: 78.28  Rating chartPersonal card
 The First Olympiad The Top Talents of Iran - Boys group Rasht IRI 2018-11-07
RcRownchangeKK*chgGame
 1920 2119 7.50 9 0.88 38 33.44 
  Hesampoor, Ahmad 1719  * IRI1.0010.08383.04 
  Mohammadi, Mohamad Amin 1740 IRI1.0010.09383.42 
  Sharifian, Mohammad 1812 IRI1.0010.14385.32 
  Namdarigharghani, Parsa 1932 IRI1.0010.26389.88 
  Khazaei, Parviz 1986 IRI1.0010.323812.16 
  Azadi, Amirmohammad 2034 IRI0.001-0.6238-23.56 
  Zahmati, Sobhan 1904 IRI1.0010.23388.74 
  Khatibi, Amir Reza 1989 IRI1.0010.323812.16 
  Nazari, Arad 2160 IRI0.5010.06382.28 
 * 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)
 
 Iran Semifinal Men Chess Championship 1397 Hamedan IRI 2018-11-09
RcRownchangeKK*chgGame
 2225 2119 4.50 9 1.18 38 44.84 
  Gholami, Aryan m2493 IRI0.001-0.1038-3.80 
  Rostami, Roohollah 1878 IRI1.0010.20387.60 
  Mahdavi, Hassan 2234 IRI0.5010.16386.08 
  Daghli, Arash f2352 IRI0.5010.293811.02 
  Rastbod, Ali f2279 IRI1.0010.713826.98 
  Pour Agha Bala, Amirreza 2319 IRI0.001-0.2438-9.12 
  Daneshvar, Bardiya 2310 IRI0.001-0.2538-9.50 
  Khatibi, Meysam 2237 IRI1.0010.663825.08 
  Karamzadeh, Mostafa 1926 IRI0.501-0.2538-9.50 

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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