Individual Calculations November 2013
 Momtahan, Hossein  Total change: -42.15  Rating chartPersonal card
 Shahrivar Open Tournament (2013) Tehran IRI 2013-09-11
RcRownchangeKK*chgGame
 1691 1997 4.00 8 -2.81 15 -42.15 
  Hakimipour, Arash 1597  * IRI1.0010.08151.20 
  Paranfar, Alireza 1738 IRI1.0010.18152.70 
  Alijanzadeh, Mohadeseh 1802 IRI0.001-0.7515-11.25 
  Azizi Tafreshi, Ali Akbar 1693 IRI1.0010.14152.10 
  Mirdavoodi, Omid 1763 IRI0.001-0.7915-11.85 
  Isazaei, Abdolrahman 1705 IRI0.001-0.8515-12.75 
  Shah Karami, Ali 1629 IRI1.0010.10151.50 
  Mashayekhi, Ehsan 1597  * IRI0.001-0.9215-13.80 
 * 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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