Rapid: Individual Calculations February 2022
 Abdossamadi, Adel  Total change: 9.40  Rating chartPersonal card
 1st Rapid Sirik 1400 Hormozgan IRI 2022-01-16
RcRownchangeKK*chgGame
 1490 1779 6.00 7 0.47 20 9.40 
  Raeesi, Mohammad 1379  * IRI1.0010.08201.60 
  Mohammadi Pour, Ebrahim 1337 IRI1.0010.06201.20 
  Najafi, Mostafa 1409 IRI1.0010.10202.00 
  Abdollahi, Mahmoud 1239 IRI1.0010.03200.60 
  Behroozfar, Abotaleb 1857 IRI1.0010.612012.20 
  Bahadori, Abdollah 1751 IRI0.001-0.5420-10.80 
  Hajizadeh, Ali 1459 IRI1.0010.13202.60 
 * 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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