Rapid: Individual Calculations January 2024
 Allahverdi, Davood  Total change: 21.40  Rating chartPersonal card
 Ahouran's Rapid Tournoment (16 Azar, University Students Day Memorial) Tehran IRI 2023-12-23
RcRownchangeKK*chgGame
 1469 1580 6.00 8 1.07 20 21.40 
  Parsi, Artin 1180  * IRI1.0010.08201.60 
  Fadaei, Farshad 1177 IRI1.0010.08201.60 
  Ziadi, Ghorbanali 1465 IRI0.001-0.6620-13.20 
  Shahram, Seyed Ariyan 1338 IRI1.0010.20204.00 
  Shahgholi, Ali 1677 IRI1.0010.632012.60 
  Kiaei, Ali 1727 IRI0.001-0.3020-6.00 
  Ghorbani, Kambiz 1479 IRI1.0010.36207.20 
  Komijani, Mehrdad 1710 IRI1.0010.682013.60 
 * 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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