Rapid: Individual Calculations October 2022
 Neshan, Arshiya  Total change: 33.80  Rating chartPersonal card
 7th IRCF Weekly Rapid Tournament1401 Tehran IRI 2022-09-02
RcRownchangeKK*chgGame
 1545 1564 4.50 8 0.38 20 7.60 
  Teimouri Yadkuri, Shahdad 1909 IRI0.001-0.1120-2.20 
  Izadi Maram, Hadi 1164  * IRI1.0010.08201.60 
  Soutiazad, Amirali 1168 IRI1.0010.08201.60 
  Mohandesi, Shahin m1889 IRI1.0010.872017.40 
  Poormosavi, Seyed Kanan 1759 IRI0.001-0.2520-5.00 
  Abed, Meisam 1876 IRI0.001-0.1420-2.80 
  Nateghi, Ali 1317 IRI0.501-0.3120-6.20 
  Shirvani, Danial 1280 IRI1.0010.16203.20 
 * 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)
 
 Alborz chess rapid 31 shahrivar 1401 Karaj IRI 2022-09-22
RcRownchangeKK*chgGame
 1624 1564 3.50 5 1.31 20 26.20 
  Nasiri Evanaki, Mohammad Yasin 1164  * IRI1.0010.08201.60 
  Bakhtiari Kish, Mazdak 1934 IRI0.5010.40208.00 
  Najafiyan Pour, Mahyar 2015 IRI0.001-0.0620-1.20 
  Lashgari, Helia 1233 IRI1.0010.12202.40 
  Ghafouri, Mohammad Javad 1774 IRI1.0010.772015.40 
 * 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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