Individual Calculations November 2018
 Nadernia, Nikta  Total change: 9.20  Rating chartPersonal card
 Iran Girls U16 Chess Championship 2018 Qazvin IRI 2018-10-08
RcRownchangeKK*chgGame
 1670 1754 5.00 8 0.23 40 9.20 
  Rahmanzadeh Shahi, Parisa 1354  * IRI0.501-0.4240-16.80 
  Vatan, Parmis 1685 IRI0.501-0.1040-4.00 
  Arab Zeinali, Mahboubeh 1354  * IRI1.0010.08403.20 
  Zahedifar, Anahita wf2134 IRI0.5010.414016.40 
  Sebt Rasoul, Seyede Setare wc1977 IRI0.001-0.2240-8.80 
  Motamedi, Fatemeh 1767 IRI1.0010.524020.80 
  Moazedi, Keyana 1556 IRI0.501-0.2640-10.40 
  Talaneh, Motahareh 1529 IRI1.0010.22408.80 
 * 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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