Rapid: Individual Calculations July 2023
 Roshantab, Sadra  Total change: 192.42  Rating chartPersonal card
 2nd IRCF Weekly Rapid Tournaments 1402 Tehran IRI 2023-05-19
RcRownchangeKK*chgGame
 1411 1266 5.00 9 1.53 18 27.54 
  Mohandesi, Shahin m1940 IRI0.001-0.0118-0.18 
  Nazari, Alireza 1064 IRI1.0010.24184.32 
  Keshishi, Arman 1544 IRI1.0010.831814.94 
  Fooladinejad, Iman 1565 IRI0.001-0.1518-2.70 
  Ahmadi, Amin 1765 IRI0.001-0.0418-0.72 
  Ghasemi Nejad, Rasool 1095 IRI0.001-0.7318-13.14 
  Babaei, Hamed 1011 IRI1.0010.19183.42 
  Rajabi Aghmasjed, Miad 1146 IRI1.0010.34186.12 
  Taghikhani, Amir Ali 1571 IRI1.0010.861815.48 

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 Weekly Rapid Tournament 1402 Tehran IRI 2023-05-27
RcRownchangeKK*chgGame
 1706 1266 3.50 7 2.83 18 50.94 
  Asgharzadeh, Mitra wf1854 IRI0.001-0.0218-0.36 
  Nikrooii, Erfan 1519 IRI0.001-0.1918-3.42 
  Hosseini, Seyed Arad 1478 IRI1.0010.771813.86 
  Taghikhani, Amir Ali 1571 IRI1.0010.861815.48 
  Fakhrbakhsh, Vandad 1747 IRI1.0010.951817.10 
  Mehran, Hossein 1825 IRI0.5010.47188.46 
  Ghorbani, Hadi f1945 IRI0.001-0.0118-0.18 

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
 1560 1288 3.00 7 1.49 18 26.82 
  Sodachi, Saba 1407 IRI1.0010.661811.88 
  Ghanbari, Rasool 1987 IRI0.001-0.0118-0.18 
  Mehrabi, Manouchehr 1607 IRI0.001-0.1318-2.34 
  Abdolzadeh, Baktash 1457 IRI0.001-0.2818-5.04 
  Ehteramian, Hossein 1598 IRI1.0010.861815.48 
  Faramarzi Garousi, Maartia 1437 IRI0.001-0.3018-5.40 
  Sharifi, Jalal 1428 IRI1.0010.691812.42 

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
 1646 1288 4.00 6 3.01 18 54.18 
  Abedi, Ali 2104 IRI0.0010.00180.00 
  Bigdeli, Morteza 1448 IRI1.0010.711812.78 
  Vasheghani, Behrad 1517 IRI1.0010.791814.22 
  Faramarzi Garousi, Maartia 1437 IRI1.0010.701812.60 
  Hojjatinejad, Ilia 1787 IRI0.001-0.0418-0.72 
  Ghobadibigvand, A. 1582 IRI1.0010.851815.30 

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)
 
 2nd Chess To Infinity Weekly Rpid Tournaments 1402 Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1618 1288 3.00 8 1.83 18 32.94 
  Alizadegan, Korosh 1923 IRI0.001-0.0118-0.18 
  Shahkarami, Amin 1594 IRI1.0010.861815.48 
  Keshishi, Arman 1586 IRI0.001-0.1518-2.70 
  Ahangar, Kamran 1543 IRI1.0010.811814.58 
  Taghizadeh Andarabi, Taraneh 1580 IRI0.5010.35186.30 
  Mohammadi, Mohamad Amin 1700 IRI0.001-0.0718-1.26 
  Fardbehbahani, Behnam 1566 IRI0.5010.33185.94 
  Kazemi, Hosein 1448 IRI0.001-0.2918-5.22 

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)
 

 

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