Rapid: Individual Calculations January 2024
 Bahmani, Koorosh  Total change: 43.60  Rating chartPersonal card
 PhileKhoob 3rd Yalda Cup 2023 Arak IRI 2023-12-22
RcRownchangeKK*chgGame
 1639 1935 6.00 7 0.36 40 14.40 
  Farsijani, Mohammad Reza 1535  * IRI1.0010.08403.20 
  Salehi, Parisa 1425 IRI1.0010.04401.60 
  Saeedi, Reza 1677 IRI1.0010.18407.20 
  Shahsanam, Alireza 1805 IRI1.0010.324012.80 
  Salimi, Hossein 1451 IRI1.0010.05402.00 
  Bahrami Hezaveh, Navid 1987 IRI0.001-0.4340-17.20 
  Sharafi, Mohammadreza 1596 IRI1.0010.12404.80 
 * 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)
 
 22th Chess To Infinity Rapid Tournament 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1802 1935 6.50 9 0.73 40 29.20 
  Yaghoubi, Amirali 1535  * IRI1.0010.08403.20 
  Sotoude Nia, Mahdiar 1568 IRI1.0010.10404.00 
  Raji, Hamid 1728 IRI1.0010.23409.20 
  Sedaghati, Mehrdad f2098 IRI0.001-0.2840-11.20 
  Abbasi, Meisam 1669 IRI1.0010.18407.20 
  Kashefi, Amir Hosein f2079 IRI0.5010.19407.60 
  Alizadegan, Korosh 2050 IRI0.001-0.3440-13.60 
  Mehrabi, Manouchehr 1585 IRI1.0010.11404.40 
  Riahi, Arvin 1909 IRI1.0010.464018.40 
 * 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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