Rapid: Individual Calculations August 2023
 Jannat Makan, Ali Reza  Total change: -1.40  Rating chartPersonal card
 Alborz Rapid Championship 1402 Alborz IRI 2023-06-29
RcRownchangeKK*chgGame
 1561 1697 4.50 7 -0.07 20 -1.40 
  Soleimanpour, Arash 1297  * IRI1.0010.08201.60 
  Salehi, Hosein 1384 IRI1.0010.14202.80 
  Najafiyan Pour, Mahyar 1999 IRI0.001-0.1520-3.00 
  Lashgari, Helia 1477 IRI1.0010.22204.40 
  Eskandary, Mahmood 2008 IRI0.001-0.1420-2.80 
  Faramarzi Garousi, Maartia 1437 IRI1.0010.18203.60 
  Norouzi, Mahdiar 1325 IRI0.501-0.4020-8.00 
 * 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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