Individual Calculations March 2020
 Davari, Sara  Total change: -36.00  Rating chartPersonal card
 The first standard Zanjan Fajr national tournament-1398 Zanjan IRI 2020-01-29
RcRownchangeKK*chgGame
 1575 1604 3.00 7 -0.77 40 -30.80 
  Karimi, Mohammad 2004  * IRI0.001-0.0840-3.20 
  Aghamohammadloo, Narges 1204  * IRI1.0010.08403.20 
  Amini, Asal 1360 IRI0.501-0.3040-12.00 
  Nabavi, Seyed Mohammadmahdi 1375 IRI1.0010.21408.40 
  Ghasemi, Mohammadreza 1847 IRI0.5010.304012.00 
  Masoumi, Mohammad 1846 IRI0.001-0.2040-8.00 
  Afri, Mostafa 1387 IRI0.001-0.7840-31.20 
 * 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)
 
 18th Caspian Cup International Chess Festival (Group A) Gilan IRI 2020-02-12
RcRownchangeKK*chgGame
 1887 1625 1.00 6 -0.13 40 -5.20 
  Mahmoody, M. Sadegh 1898 IRI1.0010.834033.20 
  Vahdatian, Davood 2025  * IRI0.001-0.0840-3.20 
  Yadegar, Radin 1881 IRI0.001-0.1940-7.60 
  Alaei, Armin 1868 IRI0.001-0.2040-8.00 
  Heravi, Mohammad Hossein 1834 IRI0.001-0.2340-9.20 
  Nameei, Koushan 1813 IRI0.001-0.2640-10.40 
 * 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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