Rapid: Individual Calculations October 2022
 Mohammad Rezaei, Saeid  Total change: -33.00  Rating chartPersonal card
 7th IRCF Weekly Rapid Tournament1401 Tehran IRI 2022-09-02
RcRownchangeKK*chgGame
 1462 1589 5.50 9 -0.32 20 -6.40 
  Alehdavood, Ali 1241 IRI0.501-0.3920-7.80 
  Daneshvar, Kasra 1717 IRI1.0010.672013.40 
  Sedaghati, Mehrdad f2057 IRI0.001-0.0520-1.00 
  Naderi, Shahan 1189  * IRI1.0010.08201.60 
  Abed, Meisam 1876 IRI0.001-0.1620-3.20 
  Hosseini, Seyed Arad 1255 IRI1.0010.12202.40 
  Heidari, Abolfazl 1296 IRI0.001-0.8520-17.00 
  Jamali, Farzan 1234 IRI1.0010.11202.20 
  Marvi, Targol 1291 IRI1.0010.15203.00 
 * 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)
 
 National Chess Day Rapid Tournament - 2022 Qom IRI 2022-09-09
RcRownchangeKK*chgGame
 1466 1589 4.00 8 -1.33 20 -26.60 
  Ghasemi, Mahdi 1236 IRI1.0010.11202.20 
  Abdollahi, Reza 1377 IRI1.0010.23204.60 
  Sakhayi, Mostafa 2056 IRI0.001-0.0520-1.00 
  Balouie, Mohammadmehdi 1460 IRI0.001-0.6720-13.40 
  Talkhabi, Mohammad 1302 IRI1.0010.16203.20 
  Bojand, Mohamad Sadegh 1460 IRI0.001-0.6720-13.40 
  Balaghi, Mohammad Javad 1476 IRI0.001-0.6520-13.00 
  Zareei, Behrooz 1363 IRI1.0010.21204.20 

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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