Rapid: Individual Calculations November 2023
 Roshantab, Sadra  Total change: 97.73  Rating chartPersonal card
 12th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-09-29
RcRownchangeKK*chgGame
 1580 1499 4.50 8 1.22 29 35.38 
  Zam Yar, Valialah 1099  * IRI1.0010.08292.32 
  Atabak, Mohsen 1729 IRI1.0010.792922.91 
  Abed, Meisam 1833 IRI0.5010.382911.02 
  Pilvaieh, Ali 1941 IRI0.001-0.0629-1.74 
  Barati Masihi, Kevin 1618 IRI0.001-0.3429-9.86 
  Rezaei, Amir Hosein 1351 IRI1.0010.30298.70 
  Abbaspoorrad, Nikoo 1713 IRI0.001-0.2329-6.67 
  Salehi, Hosein 1353 IRI1.0010.30298.70 
 * 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)
 
 14th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-10-13
RcRownchangeKK*chgGame
 1589 1558 4.00 7 0.79 29 22.91 
  Hojjatinejad, Ilia 1837 IRI0.001-0.1629-4.64 
  Abed, Meisam 1821 IRI0.001-0.1829-5.22 
  Ostovari, Tarannom 1325 IRI0.501-0.2929-8.41 
  Meshkini, Mohammad Mahdi 1218 IRI1.0010.12293.48 
  Mohammadzadeh, Hadi 1387 IRI1.0010.27297.83 
  Bagheri, Behrooz 1790 IRI0.5010.29298.41 
  Bozorgzade, Erfan 1744 IRI1.0010.742921.46 

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)
 
 16th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-10-27
RcRownchangeKK*chgGame
 1615 1558 5.50 9 1.36 29 39.44 
  Choobin, Amir Hoossein 1158  * IRI1.0010.08292.32 
  Abedi, Ali 2057 IRI0.001-0.0429-1.16 
  Mousavi, Esmaiel 1261 IRI1.0010.15294.35 
  Doroodgar, Amir Hossein 2165 IRI0.001-0.0229-0.58 
  Azadi, Ali 1303 IRI1.0010.19295.51 
  Mehrabani, Yekta 1178 IRI1.0010.09292.61 
  Ahadian, Armin 1773 IRI1.0010.772922.33 
  Alizadeh, Amirhosein 1777 IRI0.001-0.2229-6.38 
  Ghafouri, Mohammad Javad 1863 IRI0.5010.362910.44 
 * 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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