Rapid: Individual Calculations July 2023
 Alinezhad, Parham  Total change: 1.75  Rating chartPersonal card
 1st IRCF Weekly Rapid Tournament 1402 Tehran IRI 2023-05-27
RcRownchangeKK*chgGame
 1436 1223 1.00 5 -0.39 25 -9.75 
  Habibi, Radin 1787 IRI0.001-0.0225-0.50 
  Hosseini, Seyed Arad 1478 IRI0.001-0.1925-4.75 
  Raji Ghasemi, Mohammad Danial 1404 IRI0.001-0.2625-6.50 
  Vasheghani, Behrad 1413 IRI0.001-0.2525-6.25 
  Zareie, Masoud 1100 IRI1.0010.33258.25 

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
 1459 1223 1.00 6 -0.52 25 -13.00 
  Gharibi, Arsham 1359 IRI0.001-0.3225-8.00 
  Karimi, Setayesh 1779 IRI0.001-0.0325-0.75 
  Rahnama, M.reza 1615 IRI0.001-0.0825-2.00 
  Ameri Sefide, Vala 1104 IRI1.0010.34258.50 
  Sheikhzadeh, Bardia 1424 IRI0.001-0.2425-6.00 
  Sekhavatmandi, Roham 1472 IRI0.001-0.1925-4.75 

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
 1405 1223 3.00 6 1.22 25 30.50 
  Sabahifard, Arash 1670 IRI0.001-0.0625-1.50 
  Alizadeh, Amirhosein 1572 IRI0.001-0.1125-2.75 
  Babaei, Hamed 1006 IRI1.0010.22255.50 
  Ghasempour, Hossein 1408 IRI1.0010.742518.50 
  Kian Sirat , Yasin 1417 IRI0.001-0.2525-6.25 
  Gharibi, Arsham 1359 IRI1.0010.682517.00 

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
 1574 1223 0.00 5 -0.69 25 -17.25 
  Abed, Meisam 1859 IRI0.001-0.0125-0.25 
  Rahimi, Panteha 1577 IRI0.001-0.1125-2.75 
  Aledavood, Seyed Ali 1458 IRI0.001-0.2125-5.25 
  Aghadoust, Kimia 1435 IRI0.001-0.2325-5.75 
  Ahangar, Kamran 1543 IRI0.001-0.1325-3.25 

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 Grand Prix Pishgam Club Tehran IRI 2023-06-23
RcRownchangeKK*chgGame
 1667 1223 1.00 6 0.45 25 11.25 
  Moradi, Amirmasoud 2091 IRI0.0010.00250.00 
  Akhoondzadeh, Mahdi 1706 IRI0.001-0.0525-1.25 
  Vaseli, Ahmad 1574 IRI0.001-0.1125-2.75 
  Askari, Ali 1572 IRI1.0010.892522.25 
  Pour Eskandar, Aliakbar 1541 IRI0.001-0.1325-3.25 
  Nazari Nia, Shahram 1519 IRI0.001-0.1525-3.75 

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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