Rapid: Individual Calculations June 2023
 Bahmani, Koorosh  Total change: 101.60  Rating chartPersonal card
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1684 1762 9.00 11 2.54 40 101.60 
  Faramarzi Garousi, Maartia 1474 IRI1.0010.16406.40 
  Abtahi, Amir Reza 1560 IRI1.0010.24409.60 
  Tavoosi Rad, Ramtin 1970 IRI0.001-0.2340-9.20 
  Allahverdi, Davood 1590 IRI1.0010.274010.80 
  Sharifi, Sajad 1467 IRI1.0010.15406.00 
  Mozaffari, Raha 1362  * IRI1.0010.08403.20 
  Khanipour, Abolfazl 1928 IRI0.001-0.2840-11.20 
  Pourreza, Ardalan 1606 IRI1.0010.294011.60 
  Davari, Sara 1659 IRI1.0010.364014.40 
  Abedi, Mohamadraza 1970 IRI1.0010.774030.80 
  Mohandesi, Shahin m1940 IRI1.0010.734029.20 
 * 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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