Individual Calculations September 2019
 Vaziri, Rasool  Total change: 4.00  Rating chartPersonal card
 Fars festival under 15 Standard cup 1398 fars IRI 2019-08-13
RcRownchangeKK*chgGame
 1499 1774 6.50 8 0.14 40 5.60 
  Jokar, Alireza 1374  * IRI1.0010.08403.20 
  Hashemi, Mohammad 1374  * IRI1.0010.08403.20 
  Taghvaei, Iman 1432 IRI1.0010.12404.80 
  Baramaki, Sonia 1374  * IRI1.0010.08403.20 
  Oji, Ehsan 1374  * IRI0.501-0.4240-16.80 
  Ghaseminik, Sina 1988 IRI0.001-0.2340-9.20 
  Abbasifar, Baran 1444 IRI1.0010.12404.80 
  Sharifi, Amirhosein 1631 IRI1.0010.314012.40 
 * 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
 1528 1774 5.50 7 -0.04 40 -1.60 
  Shirazizadeh, Erfan 1374  * IRI1.0010.08403.20 
  Moradi, Mohammad Soroosh 1511 IRI0.001-0.8240-32.80 
  Hamoodi, Alireza 1437 IRI1.0010.12404.80 
  Rezaei, Amirhossein 1500 IRI0.501-0.3340-13.20 
  Ghalenoei, Amirhossein 1558 IRI1.0010.22408.80 
  Zarezadeh, Mohammad Mahdi 1649 IRI1.0010.334013.20 
  Rostami, Mardin 1670 IRI1.0010.364014.40 
 * 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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