Rapid: Individual Calculations December 2023
 Mohammadi Bahabadi, Mohammad Reza  Total change: -1.80  Rating chartPersonal card
 Weekly Ahouran Chess School (27 Mehr) Tehran IRI 2023-10-31
RcRownchangeKK*chgGame
 1546 1271 0.00 4 -0.91 20 -18.20 
  Doostkam, Pouyan 1805 IRI0.001-0.0320-0.60 
  Kazemi, Hosein 1576 IRI0.001-0.1420-2.80 
  Saberi, Mehdi 1634 IRI0.001-0.1020-2.00 
  Hosseini Zad, Seyed Ahmad 1168 IRI0.001-0.6420-12.80 

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)
 
 18th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-11-05
RcRownchangeKK*chgGame
 1545 1223 2.00 6 1.13 20 22.60 
  Rahnamai Namin, Mohammadreza 1504 IRI0.001-0.1620-3.20 
  Sharafi, Amir Mehrad 1712 IRI0.001-0.0420-0.80 
  Kargari Arian, Saba 1649 IRI0.001-0.0720-1.40 
  Forouhar, Pendar 1459 IRI1.0010.802016.00 
  Aghadoust, Kimia 1568 IRI0.001-0.1120-2.20 
  Bakhtiari, Mohammad Taha 1378 IRI1.0010.712014.20 

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
 1548 1223 0.00 5 -0.71 20 -14.20 
  Abedini, Morteza 1748 IRI0.001-0.0320-0.60 
  Garosian, Vania 1535 IRI0.001-0.1420-2.80 
  Azimzadeh Mousavi, Hasan 1511 IRI0.001-0.1620-3.20 
  Behrooz, Farid 1481 IRI0.001-0.1820-3.60 
  Abdollahi, Tanaz 1463 IRI0.001-0.2020-4.00 

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)
 
 Ahouran's Rapid Tournoment Tehran IRI 2023-11-25
RcRownchangeKK*chgGame
 1517 1223 2.00 5 0.76 20 15.20 
  Sharafi Masouleh, Elena 1045 IRI1.0010.27205.40 
  Mousivand, Ali 1914 IRI0.001-0.0120-0.20 
  Shahkarami, Amin 1691 IRI0.001-0.0520-1.00 
  Ghorbani, Kambiz 1610 IRI1.0010.912018.20 
  Salarkia, Davood 1325 IRI0.001-0.3620-7.20 

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
 1398 1223 2.00 6 0.13 20 2.60 
  Fadaei, Farshad 1197 IRI1.0010.46209.20 
  Shokri, Firouz 1660 IRI0.001-0.0620-1.20 
  Gharibi, Arsham 1508 IRI0.001-0.1620-3.20 
  Mohammadi, Amir Ali 1026 IRI1.0010.25205.00 
  Abdolahi, Amir Taha 1574 IRI0.001-0.1120-2.20 
  Saeid Panah, Parsa 1420 IRI0.001-0.2520-5.00 

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)
 
 Ahouran Chess School Tehran IRI 2023-11-26
RcRownchangeKK*chgGame
 1493 1223 0.50 5 -0.49 20 -9.80 
  Esmaeilzadeh, Mohammadreza 1699 IRI0.001-0.0520-1.00 
  Badali Melkonians, Emil 1535 IRI0.001-0.1420-2.80 
  Rahnamai Namin, Mohammadreza 1504 IRI0.5010.34206.80 
  Askari, Ali 1437 IRI0.001-0.2320-4.60 
  Jafari, Fazael 1288 IRI0.001-0.4120-8.20 

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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