Individual Calculations November 2014
 Ahmadzadeh Razavi, Seyed Shaahin  Total change: -23.80  Rating chartPersonal card
 Mehr Open Chess U-2000 (2014) Tehran IRI 2014-10-15
RcRownchangeKK*chgGame
 1768 1993 5.00 8 -1.19 20 -23.80 
  Alimardani, Amir H 1593  * IRI1.0010.08201.60 
  Shahkarami, Amin 1767 IRI0.501-0.2920-5.80 
  Doroodian, Mahyar 1823 IRI1.0010.28205.60 
  Madadi, Mohammad 1674 IRI0.001-0.8720-17.40 
  Davoodi, Mehran 1742 IRI1.0010.19203.80 
  Mohammadi, Pouya 1791 IRI1.0010.24204.80 
  Tajbakhsh, Ramtin 1880 IRI0.501-0.1520-3.00 
  Taraz, Shahrokh 1870 IRI0.001-0.6720-13.40 
 * 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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