Individual Calculations March 2019
 Heydari, Zahra  Total change: -16.92  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-2000) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1674 1879 6.50 10 -1.03 36 -37.08 
  Irandoust, Sina 1489 IRI1.0010.09363.24 
  Mohammadi, Melika 1566 IRI1.0010.14365.04 
  Mashhadban, Mahdi 1637 IRI1.0010.20367.20 
  Rahimi, Koorosh 1726 IRI0.501-0.2036-7.20 
  Zarezadeh, Eisa 1726 IRI0.501-0.2036-7.20 
  Mirdavoodi, Hasan 1746 IRI1.0010.323611.52 
  Muzzaffar, Ahmad 1711 MAS0.501-0.2236-7.92 
  Hejrati, Mohammad Mahdi 1780 IRI0.001-0.6436-23.04 
  Bahadori, Arash 1725 IRI0.001-0.7136-25.56 
  Alizadeh, Mohammad Mahdi 1631 IRI1.0010.19366.84 

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)
 
 17th Caspian Cup int.Chess Festival (U2100) Gilan IRI 2019-02-12
RcRownchangeKK*chgGame
 1831 1879 5.50 9 0.56 36 20.16 
  Riahi, Arvin 1535 IRI1.0010.12364.32 
  Khademi, Mahdi 2050 IRI0.001-0.2736-9.72 
  Karimi, Setayesh 1549 IRI1.0010.12364.32 
  Ezzati, Fereidoon 2015 IRI1.0010.683624.48 
  Vahdatian, Davood 1999 IRI0.001-0.3436-12.24 
  Karimi, Mohammad 2090 IRI0.001-0.2336-8.28 
  Nadernia, Nikta 1798 IRI1.0010.393614.04 
  Bagheri Taleghani, Nadia 1755 IRI0.501-0.1736-6.12 
  Amjad Yazdandoust, Mohammadreza 1692 IRI1.0010.26369.36 

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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