Rapid: Individual Calculations July 2023
 Bakhtiari, Mohammad Taha  Total change: 107.31  Rating chartPersonal card
 2nd IRCF Weekly Rapid Tournaments 1402 Tehran IRI 2023-05-19
RcRownchangeKK*chgGame
 1504 1205 2.50 7 1.26 21 26.46 
  Ahmadi, Amin 1765 IRI1.0010.982120.58 
  Ganjeh, Yousef 1672 IRI0.001-0.0521-1.05 
  Faramarzi Garousi, Maartia 1474 IRI0.001-0.1721-3.57 
  Barati Masihi, Kevin 1513 IRI0.001-0.1421-2.94 
  Sheikhzadeh, Bardia 1382 IRI0.5010.23214.83 
  Abdolzadeh, Baktash 1409 IRI0.001-0.2421-5.04 
  Ghafari, Sajed 1312 IRI1.0010.652113.65 

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)
 
 3rd IRCF Weekly Rapid Tournament 1402 Tehran IRI 2023-06-02
RcRownchangeKK*chgGame
 1423 1305 4.50 8 1.25 21 26.25 
  Jafarimoghaddam, Shervin 1017 IRI1.0010.16213.36 
  Mohammad Taghi, Darya 1065 IRI1.0010.20214.20 
  Teimouri Yadkuri, Shahdad 2037 IRI0.001-0.0121-0.21 
  Taghikhani, Amir Ali 1595 IRI0.001-0.1621-3.36 
  Yousef Zarin, Mobin 1539 IRI0.001-0.2121-4.41 
  Rahimi, Kian 1103 IRI0.501-0.2621-5.46 
  Hashemi Bakhtiar, Adel 1508 IRI1.0010.762115.96 
  Hosseini, Seyed Arad 1518 IRI1.0010.772116.17 

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 Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-06-09
RcRownchangeKK*chgGame
 1486 1305 5.00 9 1.96 21 41.16 
  Zam Yar, Valialah 1022 IRI1.0010.16213.36 
  Jalili, Mohammadparsa 1129 IRI1.0010.27215.67 
  Noroozi, Omid m2094 IRI0.0010.00210.00 
  Bozorgzade, Erfan 1696 IRI0.001-0.0921-1.89 
  Ghobadibigvand, A. 1582 IRI0.001-0.1721-3.57 
  Ahmadi, Mehdi 1263 IRI1.0010.44219.24 
  Solimani Nejad, Gholamreza 1505 IRI1.0010.762115.96 
  Mahmoudi, Nima 1520 IRI0.001-0.2321-4.83 
  Fardbehbahani, Behnam 1566 IRI1.0010.822117.22 

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)
 
 12th Nobavegan Rapid Cup (Under 14) Qazvin IRI 2023-06-15
RcRownchangeKK*chgGame
 1287 1305 5.00 8 0.64 21 13.44 
  Bamdad, Ayda 1005 IRI1.0010.15213.15 
  Mohamadi, Niyousha 1741 IRI1.0010.942119.74 
  Naderiyan, Amir Hosein 1571 IRI0.001-0.1821-3.78 
  Alizadeh, Mohammad Mahdi 1140 IRI0.001-0.7221-15.12 
  Rokhjavan, Narges 1032 IRI1.0010.17213.57 
  Gholami, Amirreza 1021 IRI1.0010.16213.36 
  Darzi, Mohammad Saleh 1055 IRI1.0010.19213.99 
  Rouhi, Arman 1734 IRI0.001-0.0721-1.47 

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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