Individual Calculations September 2019
 Dezhdar, Roozbeh  Total change: 80.00  Rating chartPersonal card
 Iranian Men Festival 1398 khoramabad IRI 2019-08-04
RcRownchangeKK*chgGame
 1818 1717 6.00 11 1.70 40 68.00 
  Khademi, Mohammad Miran f2117  * IRI0.001-0.0840-3.20 
  Rasi, Davood 1504 IRI1.0010.23409.20 
  Khatibi, Meysam 2117  * IRI0.001-0.0840-3.20 
  Zeyni Vand, Ali 1521 IRI1.0010.254010.00 
  Ahmadian, Moharram 1948 IRI1.0010.794031.60 
  Doroodian, Mahyar 1918 IRI0.5010.264010.40 
  Movahed, Sina 1885 IRI0.001-0.2840-11.20 
  Akhavan Rad, A. 2086 IRI1.0010.904036.00 
  Taslimi, Borsa 1964 IRI0.001-0.1940-7.60 
  Shahsavari, Mahan 1395 IRI0.501-0.3740-14.80 
  Hosseinzadeh, Amir Ali 1540 IRI1.0010.274010.80 
 * 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)
 
 2nd Iranian Talent Olympiad 2019- Boys Standard Gilan IRI 2019-08-24
RcRownchangeKK*chgGame
 1522 1717 4.50 6 0.30 40 12.00 
  Rezaeii , Amirreza 1317  * IRI0.501-0.4240-16.80 
  Khorasani, Amir Reza 1317  * IRI1.0010.08403.20 
  Amini, Mohammadreza 1317  * IRI1.0010.08403.20 
  Saydi, Karo 1489 IRI1.0010.21408.40 
  Heydari, Mohammad Masoud 1855 IRI1.0010.694027.60 
  Alizadeh, Amirmohammad 1838 IRI0.001-0.3440-13.60 
 * 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)
 

 

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