Rapid: Individual Calculations December 2023
 Mohammadzadeh, Hadi  Total change: 56.88  Rating chartPersonal card
 Weekly Ahouran Chess School (27 Mehr) Tehran IRI 2023-10-31
RcRownchangeKK*chgGame
 1636 1387 3.00 6 1.53 18 27.54 
  Habibi, Radin 1922 IRI0.001-0.0318-0.54 
  Shojapoor, Mahan 1127 IRI1.0010.18183.24 
  Sajadi Naeini, Seyed Soheil 1656 IRI1.0010.831814.94 
  Azimi Aghghale, Amirmahdi 1830 IRI0.001-0.0618-1.08 
  Hashemi, Sayyed Hessam 1578 IRI1.0010.751813.50 
  Abbasi, Meisam 1700 IRI0.001-0.1418-2.52 

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)
 
 2nd Rapid Grand Prix Of Chess To Infinity Tournaments 1402 Tehran IRI 2023-11-10
RcRownchangeKK*chgGame
 1448 1357 4.50 8 1.26 18 22.68 
  Mirafzali Saryazd, Seyed Mohammad 1109 IRI0.001-0.8118-14.58 
  Mohammad Ghasemi, Mehdi 1121 IRI1.0010.20183.60 
  Sheikhalizadeh, Mahmood 1164 IRI0.501-0.2518-4.50 
  Mal Ahmadi, Iliya 1550 IRI1.0010.751813.50 
  Rezvani, A.h. 1783 IRI0.001-0.0718-1.26 
  Ghahri, Amin 1671 IRI1.0010.861815.48 
  Sajadi Naeini, Seyed Soheil 1644 IRI0.001-0.1618-2.88 
  Nemati, Mehrad 1539 IRI1.0010.741813.32 

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 IRCF Rapid CUP 1402 Tehran IRI 2023-11-18
RcRownchangeKK*chgGame
 1565 1357 0.00 3 -0.72 18 -12.96 
  Kolivand, Mohammad Ali 1657 IRI0.001-0.1518-2.70 
  Abdolahi, Amir Taha 1574 IRI0.001-0.2218-3.96 
  Karimi, Aref 1464 IRI0.001-0.3518-6.30 

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 Ahouran Chess School 1402 Tehran IRI 2023-11-23
RcRownchangeKK*chgGame
 1454 1357 1.00 4 -0.54 18 -9.72 
  Momeni, Milad 1280 IRI0.001-0.6118-10.98 
  Fardbehbahani, Behnam 1579 IRI0.001-0.2218-3.96 
  Moghareh, Ali 1319 IRI1.0010.45188.10 
  Kiaei, Ali 1638 IRI0.001-0.1618-2.88 

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)
 
 19th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-11-24
RcRownchangeKK*chgGame
 1522 1357 3.00 8 0.42 18 7.56 
  Pilvaieh, Ali 1895 IRI0.001-0.0318-0.54 
  Yaghoobi, Tara 1597 IRI1.0010.801814.40 
  Emami, Toufigh 1577 IRI0.001-0.2218-3.96 
  Kian Sirat , Yasin 1536 IRI0.001-0.2718-4.86 
  Bargahi, Soroush 1137 IRI1.0010.22183.96 
  Kargari Arian, Saba 1649 IRI0.001-0.1518-2.70 
  Rahimi, Kian 1186 IRI1.0010.27184.86 
  Hashemi, Sayyed Hessam 1597 IRI0.001-0.2018-3.60 

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 Ahourarn Chess School (2 Azar) Tehran IRI 2023-11-26
RcRownchangeKK*chgGame
 1674 1357 1.00 4 0.36 18 6.48 
  Amiri, Ali 1919 IRI0.001-0.0218-0.36 
  Kazemi, Hosein 1597 IRI1.0010.801814.40 
  Alinejad, Davood 1633 IRI0.001-0.1718-3.06 
  Rahmani, Jamshid 1547 IRI0.001-0.2518-4.50 

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 Chess School Tehran IRI 2023-11-26
RcRownchangeKK*chgGame
 1502 1357 2.50 5 0.85 18 15.30 
  Shahinpour, Amin 1034 IRI1.0010.13182.34 
  Rezvani, Amirhossein 1783 IRI0.001-0.0718-1.26 
  Rahmani, Jamshid 1547 IRI0.001-0.2518-4.50 
  Ghorbani, Kambiz 1610 IRI1.0010.811814.58 
  Badali Melkonians, Emil 1535 IRI0.5010.23184.14 

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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