Individual Calculations November 2018
 Maghsoudloo, Amir Ali  Total change: -70.40  Rating chartPersonal card
 Babol Standard Cup Under 1900 Mehr 1397 Babol IRI 2018-10-03
RcRownchangeKK*chgGame
 1626 1894 5.50 7 -0.09 40 -3.60 
  Valipour, Aryan 1494  * IRI1.0010.08403.20 
  Hosseinzadeh, Amir Ali 1494  * IRI1.0010.08403.20 
  Alavi, Mir Mahmood 1561 IRI1.0010.12404.80 
  Azadi, Kasra 1762 IRI0.001-0.6840-27.20 
  Shams, Mohammad Matin 1700 IRI1.0010.254010.00 
  Fatahi, Ehsan 1494  * IRI1.0010.08403.20 
  Shariatpanahi, Seyed Hamid 1880 IRI0.501-0.0240-0.80 
 * 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)
 
 Iran Boys U14 Chess Championship 2018 Gilan IRI 2018-10-08
RcRownchangeKK*chgGame
 1626 1894 4.00 7 -1.67 40 -66.80 
  Ghorbani, Sina 1494  * IRI1.0010.08403.20 
  Salimi, Mardin 1664 IRI0.501-0.2940-11.60 
  Ghayourifar, Ali 1631 IRI0.001-0.8240-32.80 
  Looni, Arshiya 1494  * IRI1.0010.08403.20 
  Rabi, Amir 1589 IRI1.0010.14405.60 
  Amjad Yazdandoust, Mohammadreza 1675 IRI0.501-0.2840-11.20 
  Razavi, Seyyed Amirreza 1834 IRI0.001-0.5840-23.20 
 * 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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