Individual Calculations January 2019
 Goudarzi, Arshia  Total change: 70.80  Rating chartPersonal card
 Tehran Standard Cup 21-26 Azar 1397 U-1800 Tehran IRI 2018-12-21
RcRownchangeKK*chgGame
 1579 1239 2.50 6 1.77 40 70.80 
  Mohammadi, Seyed Saeed 1636 IRI1.0010.924036.80 
  Shokri, Firouz 1628 IRI0.001-0.0940-3.60 
  Yazdanpanah, Mohammad Reza 1514 IRI1.0010.834033.20 
  Heidarzadeh, Arsha 1639  * IRI0.001-0.0840-3.20 
  Ebrahimi, Reza 1557 IRI0.5010.374014.80 
  Mohammadalizadeh Lashkari, Erfan 1499 IRI0.001-0.1840-7.20 
 * 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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