Rapid: Individual Calculations June 2023
 Pourreza, Ardalan  Total change: -39.60  Rating chartPersonal card
 Baharnareng(komleh) Cup 1402 Langroud IRI 2023-05-10
RcRownchangeKK*chgGame
 1537 1606 3.00 7 -0.96 20 -19.20 
  Biriya, Mohammadamin 1919 IRI1.0010.862017.20 
  Deljou, Mohammad 1906 IRI0.001-0.1520-3.00 
  Pourahmadi, Arya 1165 IRI1.0010.06201.20 
  Eghdam, Pouria 1941 IRI0.001-0.1220-2.40 
  Sakhaei, Asal 1206  * IRI0.001-0.9220-18.40 
  Alipour, S Avid 1246 IRI1.0010.10202.00 
  Hosseinzadeh, Salar 1378 IRI0.001-0.7920-15.80 
 * 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)
 
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1403 1606 7.00 11 -1.02 20 -20.40 
  Malaknezhad, Mohammad Taha 1352 IRI1.0010.19203.80 
  Kakavand, Ramtin 1808 IRI0.001-0.2420-4.80 
  Bajalan, Mohammad 1399 IRI0.001-0.7720-15.40 
  Abdolzadeh, Baktash 1409 IRI1.0010.25205.00 
  Khaledi, Parham 1224 IRI1.0010.09201.80 
  Daroogar Sabet, Samin 1206  * IRI1.0010.08201.60 
  Fallah, Aran 1196 IRI1.0010.08201.60 
  Bahmani, Koorosh 1762 IRI0.001-0.2920-5.80 
  Akbarhamze, Amirhossein 1295 IRI0.001-0.8620-17.20 
  Noori Komroudi, Mahdi 1369 IRI1.0010.20204.00 
  Mirani, Sohaib 1414 IRI1.0010.25205.00 
 * 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)
 

 

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