Rapid: Individual Calculations July 2023
 Zandi, Hamid  Total change: 5.20  Rating chartPersonal card
 1st IRCF Weekly Rapid Tournament 1402 Tehran IRI 2023-05-27
RcRownchangeKK*chgGame
 1445 1340 3.50 8 0.14 20 2.80 
  Eskandary, Mahmood 1990 IRI0.001-0.0120-0.20 
  Zam Yar, Valialah 1022 IRI0.501-0.3720-7.40 
  Baghoomian, Arame 1251 IRI1.0010.38207.60 
  Doostkam, Pouyan 1804 IRI0.001-0.0520-1.00 
  Abdollahi, Tanaz 1251 IRI1.0010.38207.60 
  Gharaee Shirazi, Shervin 1440 IRI0.001-0.3620-7.20 
  Farnia, Fatemeh 1332 IRI1.0010.49209.80 
  Sekhavatmandi, Roham 1472 IRI0.001-0.3220-6.40 

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
 1429 1340 3.00 8 -0.68 20 -13.60 
  Bagheri, Mani 1104 IRI1.0010.20204.00 
  Momeni, Nima 1182 IRI1.0010.29205.80 
  Ghaziolsharif, Kaveh 2150 IRI0.0010.00200.00 
  Safaee, Sepehr 1686 IRI0.001-0.1120-2.20 
  Ghadiri Bidhendi, Ebrahim 1588 IRI0.001-0.1920-3.80 
  Abbaszade, Mahak 1120 IRI1.0010.22204.40 
  Razzaghi, Ali 1482 IRI0.001-0.3120-6.20 
  Ahanpie, Mahbod 1117 IRI0.001-0.7820-15.60 

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)
 
 1st Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-06-09
RcRownchangeKK*chgGame
 1349 1340 3.00 7 -0.39 20 -7.80 
  Maleki, Morteza 1595 IRI0.001-0.1920-3.80 
  Bigdeli, Morteza 1448 IRI0.001-0.3520-7.00 
  Ostad Ghasemi, Amirmohammad 1073 IRI1.0010.18203.60 
  Sarkheil, Ali 1041 IRI0.001-0.8520-17.00 
  Rahimi, Kian 1103 IRI1.0010.20204.00 
  Naderiyan, Amir Hosein 1571 IRI1.0010.792015.80 
  Rahnama, M.reza 1615 IRI0.001-0.1720-3.40 

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
 1497 1340 3.50 7 1.19 20 23.80 
  Rezvani, A.h. 1785 IRI0.001-0.0620-1.20 
  Rahnama, M.reza 1615 IRI0.001-0.1720-3.40 
  Karami Far, Maede 1184 IRI1.0010.29205.80 
  Razavi, Seyed Adrian 1156 IRI1.0010.26205.20 
  Sekhavatmandi, Roham 1472 IRI1.0010.682013.60 
  Khanbaz, Nima 1659 IRI0.001-0.1320-2.60 
  Kaveh, Mohammad Mahdi 1606 IRI0.5010.32206.40 

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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