Rapid: Individual Calculations August 2023
 Poormosavi, Seyed Kian  Total change: 6.80  Rating chartPersonal card
 Behshahr Open Chess Tournament Rapid (Rated) Mazandaran IRI 2023-06-30
RcRownchangeKK*chgGame
 1843 2175 7.50 9 0.31 20 6.20 
  Hasanpour, Zeynab 1775  * IRI1.0010.08201.60 
  Golshahi, Mohammad Hossein 1332 IRI1.0010.00200.00 
  Fallah Saravi, Mohammad 1581 IRI1.0010.02200.40 
  Firoozjaee, Hossein 1694 IRI1.0010.05201.00 
  Riahi, Arvin 1851 IRI1.0010.13202.60 
  Akbari Gelvardi, Mohammad f2144 IRI1.0010.46209.20 
  Maghsoudloo, Amir Ali 2038 IRI0.501-0.1820-3.60 
  Alinasab, Mobina wg2110 IRI0.501-0.0920-1.80 
  Khamisi, S Jafar 2061 IRI0.501-0.1620-3.20 
 * 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)
 
 Rapid chess competition, Pishkesvat Seyyed Alireza Jafari Mazandaran IRI 2023-07-14
RcRownchangeKK*chgGame
 1795 2187 6.50 8 0.03 20 0.60 
  Barari, Hojjat 1787  * IRI1.0010.08201.60 
  Rezaeian., Tina 1336 IRI1.0010.00200.00 
  Azizi, Alireza 1666 IRI1.0010.03200.60 
  Salar, Milad 2071 IRI1.0010.34206.80 
  Mavadati, Youna 1274 IRI1.0010.00200.00 
  Valizadeh, Ali f2172 IRI0.001-0.5220-10.40 
  Barzegar, Saeb 1908 IRI1.0010.16203.20 
  Akbari Gelvardi, Mohammad f2144 IRI0.501-0.0620-1.20 
 * 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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