Rapid: Individual Calculations November 2023
 Hagh Taj Dar, Rajab Ali  Total change: 20.20  Rating chartPersonal card
 the third round of the noshahr rapid race in 1402 Mazandaran-Noshahr IRI 2023-10-07
RcRownchangeKK*chgGame
 1536 1662 5.50 7 1.01 20 20.20 
  Hashemi, Amirreza 1262  * IRI1.0010.08201.60 
  Mehdinia, Mohammad Hasan 1290 IRI1.0010.10202.00 
  Rahimi, Panteha 1528 IRI1.0010.32206.40 
  Poormosavi, Seyed Kanan 1906 IRI0.001-0.2020-4.00 
  Ghazvini, Hanif 1476 IRI1.0010.26205.20 
  Efatian, Gholamreza 1567 IRI1.0010.37207.40 
  Fathi, Karen 1720 IRI0.5010.08201.60 
 * 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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