Individual Calculations August 2019
 Seif, Dina  Total change: 30.80  Rating chartPersonal card
 Karimkhan Zand Open Chess U2000-Tir 1398 Malayer IRI 2019-07-13
RcRownchangeKK*chgGame
 1439 1150 2.00 7 0.77 40 30.80 
  Moosivand, Siamak 1550  * IRI0.5010.424016.80 
  Bagheri, Fatemeh 1249 IRI0.5010.14405.60 
  Noroozi, Iraj 1550  * IRI0.001-0.0840-3.20 
  Ahmadian, Mohamad Reza 1550  * IRI0.001-0.0840-3.20 
  Mohazab, Alireza 1476 IRI1.0010.874034.80 
  Safari, Sina 1433 IRI0.001-0.1640-6.40 
  Bahmani, Koorosh 1267 IRI0.001-0.3440-13.60 
 * 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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