Rapid: Individual Calculations July 2023
 Sheikhzadeh, Bardia  Total change: -3.78  Rating chartPersonal card
 2nd IRCF Weekly Rapid Tournaments 1402 Tehran IRI 2023-05-19
RcRownchangeKK*chgGame
 1509 1382 4.00 8 0.59 18 10.62 
  Mahdavi, Reza f2326 IRI0.0010.00180.00 
  Bagheri, Mani 1104 IRI1.0010.17183.06 
  Sabahifard, Arash 1670 IRI0.5010.34186.12 
  Mehrabi, Manouchehr 1618 IRI0.001-0.2018-3.60 
  Raji Ghasemi, Mohammad Danial 1404 IRI0.5010.03180.54 
  Bakhtiari, Mohammad Taha 1205 IRI0.501-0.2318-4.14 
  Nazari Nia, Shahram 1491 IRI0.5010.15182.70 
  Moradi, Amirali 1255 IRI1.0010.33185.94 

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
 1497 1382 3.00 7 -0.36 18 -6.48 
  Mosadeghpour, Masoud g2396 IRI0.0010.00180.00 
  Zareie, Masoud 1100 IRI1.0010.16182.88 
  Taghikhani, Amir Ali 1571 IRI0.001-0.2518-4.50 
  Shokoohi Pooya, Pouyan 1199 IRI1.0010.26184.68 
  Esmaeili, Soroush 1795 IRI0.001-0.0718-1.26 
  Asghari, Parsa 1166 IRI1.0010.22183.96 
  Baghoomian, Arame 1251 IRI0.001-0.6818-12.24 

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
 1380 1424 4.50 9 -0.29 18 -5.22 
  Abbasi, Meisam 1629 IRI0.5010.26184.68 
  Neshan, Arshiya 1665 IRI0.001-0.2018-3.60 
  Ehteramian, Hossein 1598 IRI0.5010.23184.14 
  Karamalinazer, Baran 1036 IRI1.0010.09181.62 
  Rezaei, Sohrab 1050 IRI0.001-0.9018-16.20 
  Alinezhad, Parham 1223 IRI1.0010.24184.32 
  Ahanpie, Mahbod 1117 IRI1.0010.14182.52 
  Naderiyan, Amir Hosein 1571 IRI0.5010.20183.60 
  Sharifi, Mohammad 1534 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)
 
 1st Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-06-09
RcRownchangeKK*chgGame
 1426 1424 3.00 7 -0.45 18 -8.10 
  Mohamadi, Niyousha 1741 IRI0.001-0.1318-2.34 
  Ahangar, Kamran 1543 IRI0.5010.16182.88 
  Ostovari, Tarannom 1161 IRI1.0010.18183.24 
  Fardbehbahani, Behnam 1566 IRI0.5010.19183.42 
  Kaveh, Taghi 1573 IRI0.001-0.3018-5.40 
  Nateghi, Saeed 1283 IRI0.001-0.6918-12.42 
  Ahanpie, Mahbod 1117 IRI1.0010.14182.52 

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 Chess To Infinity Weekly Rpid Tournaments 1402 Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1514 1424 2.50 6 0.30 18 5.40 
  Abbasi, Meisam 1629 IRI0.001-0.2418-4.32 
  Mehrabi, Manouchehr 1607 IRI0.001-0.2618-4.68 
  Harati, Hasti 1618 IRI0.001-0.2518-4.50 
  Olama, Parsa 1024  * IRI1.0010.08181.44 
  Ghobadibigvand, A. 1582 IRI1.0010.711812.78 
  Golshanizad, Saeed 1623 IRI0.5010.26184.68 
 * 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)
 

 

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