Individual Calculations November 2018
 Shams, Mohammad Matin  Total change: -34.80  Rating chartPersonal card
 Babol Standard Cup Under 1900 Mehr 1397 Babol IRI 2018-10-03
RcRownchangeKK*chgGame
 1648 1700 1.50 4 -0.67 40 -26.80 
  Poormosavi, Seyed Kanan 1300  * IRI1.0010.08403.20 
  Chahardoli, Amir 1846 IRI0.5010.20408.00 
  Maghsoudloo, Amir Ali 1894 IRI0.001-0.2540-10.00 
  Madadi, Mohammad 1551 IRI0.001-0.7040-28.00 
 * 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 U10 Chess Championship 2018 Esfahan IRI 2018-10-09
RcRownchangeKK*chgGame
 1374 1700 7.50 9 -0.20 40 -8.00 
  Natanzian, Mohammad Parsa 1300  * IRI1.0010.08403.20 
  Khavand, Parsa 1300  * IRI1.0010.08403.20 
  Hosseinzadeh, Amir Ali 1338 IRI0.501-0.4040-16.00 
  Ghaffarifar, Emad 1300  * IRI1.0010.08403.20 
  Jalalvand, Amir Hesam 1528 IRI0.001-0.7340-29.20 
  Sejdeh, Amirsam 1300  * IRI1.0010.08403.20 
  Bolandakhtar, Ata 1300  * IRI1.0010.08403.20 
  Keshani, Kian 1369 IRI1.0010.12404.80 
  Yadegar, Radin 1633 IRI1.0010.414016.40 
 * 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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