Rapid: Individual Calculations January 2024
 Attar, Behrad  Total change: -25.60  Rating chartPersonal card
 Jam Reavant Neyshabour Nyeshabour IRI 2023-12-15
RcRownchangeKK*chgGame
 1498 1692 5.50 9 -0.64 40 -25.60 
  Sharif Mashhadi, Helia 1082 IRI1.0010.02400.80 
  Ashtari, Abolfazl 1269 IRI1.0010.07402.80 
  Razavi, Seyyed Amirreza 1919 IRI0.5010.294011.60 
  Farahmand, Amir 1602 IRI0.001-0.6240-24.80 
  Mohammadi, Hossein 1821 IRI1.0010.674026.80 
  Sharif Mashhadi, Hasti 1290 IRI0.001-0.9240-36.80 
  Ahmadi, Seyedeh Malihe 1697 IRI1.0010.514020.40 
  Sherafat, Javad 1506 IRI0.001-0.7440-29.60 
  Espahbodi, Amirali 1292  * IRI1.0010.08403.20 
 * 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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