Individual Calculations September 2019
 Mahdavi, Armin  Total change: 181.25  Rating chartPersonal card
 Iranian Men Festival 1398 khoramabad IRI 2019-08-04
RcRownchangeKK*chgGame
 1771 1613 5.50 11 1.97 29 57.13 
  Mobarak Nezhad, Alireza 2013  * IRI0.5010.422912.18 
  Khatibi, Amir Reza 1978 IRI0.001-0.1029-2.90 
  Shahsavari, Shayan 1451 IRI1.0010.29298.41 
  Rezaei, Hamidreza 1854 IRI0.001-0.2029-5.80 
  Elmiye, Bardiya 1392 IRI1.0010.22296.38 
  Abbasi Larki, Hossein 1895 IRI0.001-0.1629-4.64 
  Kachouei, Shahbod 1417 IRI1.0010.25297.25 
  Safari Aghdam, Amir 1937 IRI0.5010.372910.73 
  Golshannejad, Sepehr 1840 IRI1.0010.792922.91 
  Movahed, Sina 1885 IRI0.001-0.1729-4.93 
  Shams, Mohammad Matin 1817 IRI0.5010.26297.54 
 * 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)
 
 3rd Aftab international Chess Festival 2019 - Under 1900 Group Khomein IRI 2019-08-23
RcRownchangeKK*chgGame
 1749 1613 6.00 8 3.47 29 100.63 
  Shaabani, Amin 1870 IRI1.0010.822923.78 
  Mahdavi, Hossein 1788 IRI0.001-0.2729-7.83 
  Tavana, Amirmohammad 1213  * IRI1.0010.08292.32 
  Darini, Iliya 1794 IRI1.0010.742921.46 
  Hoseini, S.alireza 1814 IRI0.5010.26297.54 
  Ghane, Safoura 1861 IRI1.0010.812923.49 
  Saleh Kotah, Sayed Ataollah 1887 IRI1.0010.832924.07 
  Bigdelian, Ali 1765 IRI0.5010.20295.80 
 * 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)
 
 6th Gilan Ayandehsazan Leage (Under 16) 1398 Gilan IRI 2019-08-25
RcRownchangeKK*chgGame
 1648 1613 3.00 5 0.81 29 23.49 
  Amjad Yazdandoust, Mohammadreza 1831 IRI1.0010.782922.62 
  Azarbarzin, Amir Reza 1682 IRI0.001-0.4029-11.60 
  Bardeh, Tahmoores 1260 IRI1.0010.11293.19 
  Norouzi Chenari, Parsa 1766 IRI0.001-0.3029-8.70 
  Evaz Pour, Amirreza 1699 IRI1.0010.622917.98 

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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