Rapid: Individual Calculations January 2024
 Kiaei, Ali  Total change: 83.64  Rating chartPersonal card
 Weekly Ahouran Chess School (9 Azar) Tehran IRI 2023-11-30
RcRownchangeKK*chgGame
 1604 1638 4.50 7 0.83 17 14.11 
  Ostad Ghasemi, Amirmohammad 1287 IRI1.0010.11171.87 
  Kalantari, Mohammad Saleh 1823 IRI0.001-0.2617-4.42 
  Shahabi Gharib, Shervin 1296 IRI1.0010.12172.04 
  Rezvani, Amirhossein 1783 IRI1.0010.691711.73 
  Doostkam, Pouyan 1792 IRI0.001-0.2917-4.93 
  Bajalan, Mohammad 1422 IRI1.0010.22173.74 
  Karami, Ariya 1825 IRI0.5010.24174.08 

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)
 
 21th Chess To Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-12-08
RcRownchangeKK*chgGame
 1742 1727 6.00 9 1.67 17 28.39 
  Soleymani, Anahita 1327  * IRI1.0010.08171.36 
  Nozari Amini, Kasra 1465 IRI1.0010.18173.06 
  Kashefi, Amir Hosein f2079 IRI0.001-0.1117-1.87 
  Tabassomi, Amir Erfan 1386 IRI1.0010.12172.04 
  Mahdi Zadeh, Mohamad 1610 IRI1.0010.34175.78 
  Parham Asl, Mani 1874 IRI0.5010.20173.40 
  Sedaghati, Mehrdad f2098 IRI0.5010.40176.80 
  Alizadegan, Korosh 2050 IRI0.5010.37176.29 
  Abed, Meisam 1790 IRI0.5010.09171.53 
 * 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)
 
 Ahouran's Rapid Tournoment (16 Azar, University Students Day Memorial) Tehran IRI 2023-12-23
RcRownchangeKK*chgGame
 1520 1727 7.50 9 0.87 17 14.79 
  Shojapoor, Mahan 1327  * IRI1.0010.08171.36 
  Kamran, Ali 1383 IRI1.0010.12172.04 
  Malekzadeh, Saeid 1554 IRI1.0010.27174.59 
  Ghadiri Bidhendi, Ebrahim 1613 IRI1.0010.34175.78 
  Hosseinzadeh, Nilofar 1302 IRI0.001-0.9317-15.81 
  Parvini Nezhad, Ilya 1461 IRI1.0010.18173.06 
  Allahverdi, Davood 1580 IRI1.0010.30175.10 
  Mahmoodi, Nader 1702 IRI1.0010.47177.99 
  Ahadian, Armin 1757 IRI0.5010.04170.68 
 * 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)
 
 Weekly competition on December 14, rating below 1800 at Ahouran Chess School Tehran IRI 2023-12-25
RcRownchangeKK*chgGame
 1554 1727 5.00 7 0.04 17 0.68 
  Zafari Yekta, Niyousha 1327  * IRI1.0010.08171.36 
  Etemadi, Khashayar 1444 IRI1.0010.16172.72 
  Mehrabi, Manouchehr 1585 IRI1.0010.31175.27 
  Azami, Nasrollah 1560 IRI1.0010.28174.76 
  Ahadian, Armin 1757 IRI0.001-0.4617-7.82 
  Taghikhani, Amir Ali 1551 IRI1.0010.27174.59 
  Maleki, Mir Mahdi 1654 IRI0.001-0.6017-10.20 
 * 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)
 
 20th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1723 1727 6.00 9 1.51 17 25.67 
  Ehteramian, Hossein 1482 IRI1.0010.20173.40 
  Kashefi, Amir Hosein f2079 IRI0.001-0.1117-1.87 
  Shokoohi Pooya, Pouyan 1504 IRI1.0010.22173.74 
  Salehi, Hosein 1319 IRI1.0010.08171.36 
  Faryad, Hasanali 1849 IRI1.0010.671711.39 
  Mohandesi, Shahin m1834 IRI0.5010.15172.55 
  Alizadegan, Korosh 2050 IRI0.5010.37176.29 
  Habibi, Radin 1900 IRI0.001-0.2717-4.59 
  Sekhavatmandi, Roham 1491 IRI1.0010.20173.40 

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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