Individual Calculations April 2019
 Ghorbani, Kambiz  Total change: -9.60  Rating chartPersonal card
 5th Qazvin Nowrouz Cup U-2000 Farvardin 1398 Qazvin IRI 2019-03-26
RcRownchangeKK*chgGame
 1582 1663 5.00 9 -0.24 40 -9.60 
  Najafi Tabar, Aydin 1881 IRI0.001-0.2240-8.80 
  Mehrazad Saber, Amirali 1364 IRI1.0010.15406.00 
  Dolati, Artin 1895 IRI0.001-0.2140-8.40 
  Rezaei, Amirhossein 1412 IRI0.501-0.3140-12.40 
  Sadeghi, Abdollah 1415 IRI1.0010.19407.60 
  Abasi Zamharir, Mohammad 1263  * IRI1.0010.08403.20 
  Shahsavari, Mahan 1338 IRI1.0010.13405.20 
  Badihi, Seyed Esmaeil 1815 IRI0.5010.20408.00 
  Naseri, Mohammad 1854 IRI0.001-0.2540-10.00 
 * 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)
 

 

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