Individual Calculations May 2013
 Zadmajid, Siavash  Total change: -1.95  Rating chartPersonal card
 Khazar Open Cup Tournament (B) 2013 Rasht IRI 2013-03-01
RcRownchangeKK*chgGame
 1861 1633 1.50 7 -0.03 30 -0.90 
  Shirpoor, Ramin 2002 IRI0.001-0.1030-3.00 
  Pourhajghanbar, Mahmood 1862 IRI0.001-0.2130-6.30 
  Karami, Mohammad 1828 IRI0.5010.25307.50 
  Bayat, Mohammad Reza 1825 IRI0.001-0.2530-7.50 
  Nezamivand Chegini, Yaser 1768 IRI1.0010.683020.40 
  Daryari, Reza 1870 IRI0.001-0.2030-6.00 
  Imanzadeh, Mehdi 1873 IRI0.001-0.2030-6.00 

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
 Tehran Open (April 2013) Tehran IRI 2013-04-04
RcRownchangeKK*chgGame
 1829 1633 1.50 6 -0.07 15 -1.05 
  Motevaseli, Mohammad Reza 1905 IRI0.001-0.1715-2.55 
  Lotfi, Aylar 1881 IRI0.001-0.1915-2.85 
  Karimi, Peyman 1746 IRI0.5010.15152.25 
  Khalaji, Hanieh 1969 IRI0.001-0.1215-1.80 
  Zalkhani, Vahid 1633 IRI1.0010.50157.50 
  Barari, Mehdi 1839 IRI0.001-0.2415-3.60 

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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