Individual Calculations December 2019
 Bahadori, Arash  Total change: 51.60  Rating chartPersonal card
 4th Paytakht Cup International Chess Festival 2019 - Group B Tehran IRI 2019-10-28
RcRownchangeKK*chgGame
 1683 1740 7.50 11 1.29 40 51.60 
  Norouzi, Motahareh 1340  * IRI1.0010.08403.20 
  Asadi, Ali 2089 IRI0.001-0.1140-4.40 
  Mohammadi, Amir Hossein 1488 IRI1.0010.19407.60 
  Ghasempour, Hossein 1567 IRI1.0010.274010.80 
  Taslimi, Borsa 1922 IRI0.001-0.2640-10.40 
  Nasrollahi, Mobin 1545 IRI0.501-0.2540-10.00 
  Rahmanzadeh Shahi, Parisa 1436 IRI1.0010.14405.60 
  Rasouli Mehrjardi, Amirmohammad 1945 IRI0.5010.264010.40 
  Shakeri, Amirali 1521 IRI1.0010.22408.80 
  Heravi, Mohammad Hossein 1794 IRI0.5010.08403.20 
  Ahmadian, Moharram 1867 IRI1.0010.674026.80 
 * 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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