Rapid: Individual Calculations March 2023
 Ahmadi, Akbar  Total change: 35.80  Rating chartPersonal card
 2th Padideh Chess School Behbahan Cup 1401 Khuzestan IRI 2023-02-03
RcRownchangeKK*chgGame
 1631 1698 6.00 8 1.47 20 29.40 
  Yousefi, Eslam 1362 IRI1.0010.12202.40 
  Sadeghi, Ali 1295 IRI1.0010.08201.60 
  Karra, Siavash 1839 IRI1.0010.692013.80 
  Daneshpour, S.a. 1923 IRI0.001-0.2220-4.40 
  Kamrava, Kourosh 1593 IRI1.0010.36207.20 
  Karazma, Ebrahim 1510 IRI1.0010.26205.20 
  Falahati, Mohammad Hassan 1724 IRI0.001-0.4620-9.20 
  Mohammadi, Mohsen 1799 IRI1.0010.642012.80 

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 Rated Tornament Of Gachsaran Gachsaran IRI 2023-02-10
RcRownchangeKK*chgGame
 1630 1698 5.50 9 0.32 20 6.40 
  Barzan, Farshid 1297 IRI1.0010.08201.60 
  Sharifi, Omid 1468 IRI1.0010.21204.20 
  Bigdeli, Ramtin 1614 IRI0.501-0.1220-2.40 
  Mortazavi, Sayed Kamoloddin 1698 IRI1.0010.502010.00 
  Hadad Pour Damie, Mohammad 1670 IRI1.0010.46209.20 
  Dashti, Ahmad 1886 IRI0.001-0.2620-5.20 
  Falahati, Mohammad Hassan 1724 IRI1.0010.542010.80 
  Karra, Siavash 1839 IRI0.001-0.3120-6.20 
  Sedaghatjo, Jamal 1477 IRI0.001-0.7820-15.60 

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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