Individual Calculations August 2022
 Mohamadi, Niyousha  Total change: 24.00  Rating chartPersonal card
 1st International Tournament of Zanjan Divers Cup Zanjan IRI 2022-06-28
RcRownchangeKK*chgGame
 1525 1626 4.50 8 -0.39 40 -15.60 
  Karimi, Abolfazl 1306 IRI1.0010.13405.20 
  Mohandesi, Shahin m1966 IRI0.001-0.1240-4.80 
  Ghezelbash, Ali 1352 IRI1.0010.17406.80 
  Majidi, Seyed Mohammad Parsa 1845 IRI0.001-0.2240-8.80 
  Shamsi, Shayegan 1226  * IRI1.0010.08403.20 
  Mokhtarpour, Amir Ali 1356 IRI0.501-0.3340-13.20 
  Shamsi, Payar 1353 IRI1.0010.17406.80 
  Alizadegan, Korosh 1797 IRI0.001-0.2740-10.80 
 * 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)
 
 1st Gilan Cup International Chess Festival Category A Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 1796 1626 3.00 7 0.99 40 39.60 
  Samsam, Farhad 1915 IRI0.001-0.1640-6.40 
  Teimouri Yadkuri, Shahdad 1848 IRI0.001-0.2240-8.80 
  Jamalzadeh, Morteza 1830 IRI0.5010.264010.40 
  Sakhawaty, Sepehr 1809 AFG0.001-0.2640-10.40 
  Masoumi, Mohammad 1800 IRI0.5010.23409.20 
  Yazdani, Ava 1536 IRI1.0010.384015.20 
  Momtahan, Hossein 1831 IRI1.0010.764030.40 

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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