Rapid: Individual Calculations September 2022
 Ghoreishiamiri, Seyedkian  Total change: 16.00  Rating chartPersonal card
 5th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-08-05
RcRownchangeKK*chgGame
 1513 1520 5.00 8 0.92 20 18.40 
  Ghorbani, Hadi f2002 IRI0.001-0.0520-1.00 
  Mohammadi, Matin 1319 IRI1.0010.24204.80 
  Abdollahi, Tannaz 1120  * IRI1.0010.08201.60 
  Abedini, Morteza 1786 IRI0.001-0.1820-3.60 
  Hamed Monfared, Ali 1157 IRI1.0010.10202.00 
  Ghafouri, Mohammad Javad 1791 IRI0.001-0.1720-3.40 
  Malaknezhad, Amirali 1213 IRI1.0010.14202.80 
  Shojaiyan, Behrouz 1718 IRI1.0010.762015.20 
 * 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)
 
 6th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-08-12
RcRownchangeKK*chgGame
 1439 1520 4.00 7 -0.12 20 -2.40 
  Doroodgar, A.hosein 2023 IRI0.001-0.0420-0.80 
  Beigmoradi, Parsa 1337 IRI0.001-0.7420-14.80 
  Bozorgzad, Arsalan 1177 IRI1.0010.12202.40 
  Heydari, Sadaf 1092 IRI1.0010.07201.40 
  Mehrabi, Manouchehr 1667 IRI0.001-0.3020-6.00 
  Rahimi, Hossein 1120  * IRI1.0010.08201.60 
  Abbaspoorrad, Nikoo 1660 IRI1.0010.692013.80 
 * 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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