Individual Calculations April 2015
 Khodashenas, Mersad  Total change: 29.00  Rating chartPersonal card
 13th Iranian super league (Men - 2nd Season) Mashhad IRI 2014-12-12
RcRownchangeKK*chgGame
 2374 2221 3.00 7 0.84 40 33.60 
  Grabliauskas, Virginijus m2337 LTU0.001-0.3440-13.60 
  Guseinov, Gadir g2592 AZE0.5010.404016.00 
  Javanbakht, Nima f2379 IRI0.5010.21408.40 
  Tabatabaei, M.amin f2363 IRI1.0010.694027.60 
  Mahjoob, Morteza g2412 IRI0.5010.254010.00 
  Firouzja, Alireza 2332 IRI0.001-0.3540-14.00 
  Bagheri, Maziar 2205 IRI0.501-0.0240-0.80 

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)
 
NOTE: K factor changed
 Iran U-18 Boys Championship 2015 Booshehr IRI 2015-03-02
RcRownchangeKK*chgGame
 1950 2311 6.00 7 -0.23 20 -4.60 
  Saeidi, Amin 1911  * IRI1.0010.08201.60 
  Sharifi, Mahdi 1911  * IRI1.0010.08201.60 
  Jamshidi, Amir Hossein 1945 IRI0.501-0.4020-8.00 
  Vahdatian, Davood 1911  * IRI1.0010.08201.60 
  Momenzadeh, Mehdi 1930 IRI1.0010.09201.80 
  Hamidi, Amir Mohammad 2123 IRI0.501-0.2420-4.80 
  Sokhanvarian, Pedram 1919 IRI1.0010.08201.60 
 * 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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