Individual Calculations August 2023
 Khosravi, Hasan  Total change: 28.80  Rating chartPersonal card
 The championship of Jam City Jam IRI 2023-06-23
RcRownchangeKK*chgGame
 1485 1276 1.50 4 0.29 40 11.60 
  Dehghani, Mohammad 1699 IRI0.5010.434017.20 
  Fallahian, Ali 1345 IRI0.001-0.4040-16.00 
  Mohammadian, Omran 1773 IRI0.001-0.0440-1.60 
  Tayyebi, Gorgin 1123 IRI1.0010.304012.00 

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)
 
 Age group competition for Boys under 14 years old in Fars province Fars IRI 2023-07-21
RcRownchangeKK*chgGame
 1267 1276 3.50 6 0.43 40 17.20 
  Tavakkoli, Soushiyant 1291 IRI1.0010.524020.80 
  Khalili, Homayoon 1205 IRI0.501-0.1040-4.00 
  Soltani, Sepehr 1129 IRI1.0010.304012.00 
  Norouzian Arayesh, Parsa 1327 IRI0.001-0.4340-17.20 
  Mohammadi, Parsa 1296 IRI1.0010.534021.20 
  Ariannik, Amirmohammad 1354 IRI0.001-0.3940-15.60 

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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