Individual Calculations April 2023
 Salari, Shahram  Total change: -31.00  Rating chartPersonal card
 13th Hormozgan Cup (U2000) Hormozgan IRI 2023-02-25
RcRownchangeKK*chgGame
 1502 1749 5.50 9 -1.55 20 -31.00 
  Ghiasi, Saeed 1349  * IRI1.0010.08201.60 
  Nosrati, Saeedreza 1417 IRI1.0010.12202.40 
  Looni, Arshiya 1556 IRI1.0010.25205.00 
  Golmeimi, Ermia 1370 IRI0.501-0.4120-8.20 
  Khosravi, Korosh 1649 IRI1.0010.36207.20 
  Baniasad, Emad 1721 IRI0.001-0.5420-10.80 
  Jahantighi, Bardia 1539 IRI0.001-0.7720-15.40 
  Noorin, Parmis 1316 IRI1.0010.06201.20 
  Abedi, Sorosh 1597 IRI0.001-0.7020-14.00 
 * 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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