Individual Calculations March 2023
 Harati, Hasti  Total change: -93.60  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (B) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1503 1688 5.50 11 -2.34 40 -93.60 
  Moosavi, Seyed Arad 1473 IRI1.0010.23409.20 
  Hamedi Nia, Vesal wm1870 IRI0.001-0.2640-10.40 
  Abdolzadeh, Baktash 1257 IRI1.0010.07402.80 
  Motahari, Mohammad Javad 1402 IRI1.0010.16406.40 
  Sharifpour, Amir Mohammad 1367 IRI0.501-0.3740-14.80 
  Shafaee, H. 2072 IRI0.001-0.0940-3.60 
  Azizi, Alireza 1392 IRI1.0010.15406.00 
  Akbarpourmiri, Massoumeh 1288  * IRI0.001-0.9240-36.80 
  Norouzi Pasand, Saeid 1555 IRI0.001-0.6840-27.20 
  Faramarzi Garousi, Maartia 1421 IRI1.0010.18407.20 
  Bardeh, Tahmoores 1441 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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