Individual Calculations August 2023
 Khodadadi, Aisa  Total change: 56.80  Rating chartPersonal card
 Age group competition for girls under 12 years old in Fars province Fars IRI 2023-07-19
RcRownchangeKK*chgGame
 1165 1204 2.00 3 0.35 40 14.00 
  Namvar, Yekta 1001 IRI1.0010.24409.60 
  Farhangiyan, Avin 1116 IRI1.0010.384015.20 
  Azad, Darya 1377 IRI0.001-0.2740-10.80 

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)
 
 15th Hormozgan Cup (Under 2200) Hormozgan IRI 2023-07-21
RcRownchangeKK*chgGame
 1439 1204 2.50 6 1.07 40 42.80 
  Zakeri, Omid 1710 IRI0.001-0.0440-1.60 
  Mahdizadeh, Farhan 1542 IRI0.001-0.1240-4.80 
  Raj, Hamid 1425 IRI0.5010.284011.20 
  Rezaee, Mohammad Naser 1396 IRI0.001-0.2540-10.00 
  Rezaee, Daryosh 1221 IRI1.0010.524020.80 
  Nazeri, Jafar 1338 IRI1.0010.684027.20 

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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