Rapid: Individual Calculations September 2023
 Ghovati, Amirhosein  Total change: -41.60  Rating chartPersonal card
 Guilan-Astane U2000 Rapid Gilan IRI 2023-08-09
RcRownchangeKK*chgGame
 1415 1537 4.00 8 -1.04 40 -41.60 
  Biriya, Mohammadamin 1955 IRI0.001-0.0740-2.80 
  Daroogar Sabet, Samin 1139 IRI1.0010.08403.20 
  Bahri, Nima 1128 IRI1.0010.08403.20 
  Mohamadi, Niyousha 1714 IRI0.001-0.2740-10.80 
  Rokhjavan, Mahdi 1324 IRI1.0010.23409.20 
  Rahpeima, Savina 1137  * IRI1.0010.08403.20 
  Seifi, Babak 1638 IRI0.001-0.3640-14.40 
  Kouchaki, Aein 1283 IRI0.001-0.8140-32.40 
 * 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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