Individual Calculations January 2012
 Derakhshani, Dorsa  Total change: 29.40  Rating chartPersonal card
 Iranian final championship(women) 2011 Tehran IRI 2011-11-12
RcRownchangeKK*chgGame
 2019 1966 7.00 12 1.69 15 25.35 
  Lotfi, Aylar 1729 IRI1.0010.20153.00 
  Pourkashiyan, Atousa wg2326 IRI0.5010.40156.00 
  Ghader Pour, Shayesteh wm2252 IRI0.001-0.1615-2.40 
  Afshar, Niusha 1938 IRI0.001-0.5415-8.10 
  Khademalsharieh, Sarasadat wm2215 IRI0.001-0.1915-2.85 
  Hakimifard, Raana 2016 IRI1.0010.57158.55 
  Azadvari, Zahra 1871 IRI1.0010.37155.55 
  Bagheri Taleghani, Nadia 1847 IRI0.501-0.1615-2.40 
  Saeidpour, Mona 1910 IRI1.0010.42156.30 
  Asgarizadeh, Minoo 2081 IRI0.5010.16152.40 
  Moradi, Kimia 1818 IRI1.0010.30154.50 
  Hejazipour, Mitra wm2225 IRI0.5010.32154.80 

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)
 
 World Youth Chess Championship - U 14 Girls Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1816 1966 6.50 9 0.27 15 4.05 
  Diaz Alarcon, Maria Fernanda 1695 ECU1.0010.17152.55 
  Rodsmoen, Maud 1812 NOR0.501-0.2115-3.15 
  Virkud, Apurva 1804 USA1.0010.29154.35 
  Srija, Seshadri wf1926 IND0.001-0.5615-8.40 
  Arguello Vinueza, Bertha 1646 ECU1.0010.13151.95 
  Amrayeva, Aytan Arzuman Qizi 1936 AZE0.501-0.0415-0.60 
  Dadello, Aleksandra 1826 POL1.0010.31154.65 
  Felix Vega, Aurora Edith wf1850 PER0.501-0.1615-2.40 
  Hincu, Olga 1846 MDA1.0010.34155.10 

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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