Rapid: Individual Calculations January 2024
 Safarian, Javad  Total change: -35.80  Rating chartPersonal card
 JOLFA Rapid Chess Tournament ( 10 Azar 1402 ) Tabriz IRI 2023-12-25
RcRownchangeKK*chgGame
 1565 1911 6.00 9 -1.79 20 -35.80 
  Zarezadeh, Habib 1567 IRI0.001-0.8820-17.60 
  Pourfathi, Ahmad 1652 IRI1.0010.18203.60 
  Tondro, Amir Hosein 1521 IRI0.001-0.9120-18.20 
  Jafari, Esmaeil 1433 IRI1.0010.05201.00 
  Farid Ahmadinia, Hosein 1514 IRI1.0010.08201.60 
  Moftakhar, Aadel 1381 IRI1.0010.03200.60 
  Bonabi, Hasti 1511  * IRI1.0010.08201.60 
  Abdi, Adel 1727 IRI1.0010.26205.20 
  Rezaei Nia, Saeed 1779 IRI0.001-0.6820-13.60 
 * 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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