Rapid: Individual Calculations June 2023
 Ghorbani, Mohammad Mehdi  Total change: 47.60  Rating chartPersonal card
 Iranian Youth Chess Championship 2023 (Boys U16)_Rapid Tehran IRI 2023-04-23
RcRownchangeKK*chgGame
 1734 1741 6.00 9 1.30 40 52.00 
  Sarshar, Mostafa 1339 IRI1.0010.08403.20 
  Shakibaei Yekta, Ouriya 1421 IRI1.0010.13405.20 
  Mahdavi, Reza f2326 IRI0.001-0.0240-0.80 
  Moradpour, Artin 1895 IRI1.0010.714028.40 
  Nazeri, Nima 1612 IRI1.0010.334013.20 
  Salehi, Makan 1514 IRI1.0010.21408.40 
  Teimouri Yadkuri, Shahdad 1969 IRI0.001-0.2140-8.40 
  Hojjatinejad, Ilia 1840 IRI1.0010.644025.60 
  Rezaeipour, Sina 1693 IRI0.001-0.5740-22.80 

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)
 
 720th Paeez Chess School Tournament Khuzestan IRI 2023-05-14
RcRownchangeKK*chgGame
 1429 1721 5.50 7 -0.11 40 -4.40 
  Ebrahimi Madiseh, Amir 1321  * IRI1.0010.08403.20 
  Belvasi, Mohammad 1271 IRI1.0010.06402.40 
  Dabiri, Kasra 1528 IRI0.001-0.7540-30.00 
  Sheini, Shideh 1184 IRI1.0010.03401.20 
  Baymani, Mohsen 1352 IRI1.0010.10404.00 
  Dinarvand, Jahangir 1609 IRI1.0010.354014.00 
  Talebian Zadeh, Ilia 1737 IRI0.5010.02400.80 
 * 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)
 

 

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