Rapid: Individual Calculations April 2023
 Shabankare, Bahram  Total change: 38.20  Rating chartPersonal card
 Kazeroon rapid Nowruz cup 2023 Fars IRI 2023-03-17
RcRownchangeKK*chgGame
 1560 1541 5.50 8 1.68 20 33.60 
  Esmaeili Kianabadi, Hamidreza 1947 IRI0.001-0.0820-1.60 
  Hashemi, Hadi 1378 IRI1.0010.28205.60 
  Khosravi, Shahrukh 1206 IRI1.0010.12202.40 
  Mortzavipour, Seyed Jalalloldin 1723 IRI0.001-0.2620-5.20 
  Ghaempour, Amirreza 1296 IRI1.0010.20204.00 
  Vakili, Hosein 1692 IRI0.5010.20204.00 
  Fereydoonfar, Shahram 1625 IRI1.0010.622012.40 
  Arefazad, Gholamhossein 1612 IRI1.0010.602012.00 

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)
 
 First Persian Gulf Bushehr Bushehr IRI 2023-03-19
RcRownchangeKK*chgGame
 1609 1541 5.00 8 1.68 20 33.60 
  Ghanbari, Mostafa 1169 IRI1.0010.10202.00 
  Sajjadi, Seyed Ali 1650 IRI1.0010.652013.00 
  Orojeni Lak, Mohammad 1440 IRI1.0010.36207.20 
  Alipoor Shahraki, Abolfazl 1892 IRI0.001-0.1120-2.20 
  Arefazad, Gholamhossein 1612 IRI0.5010.10202.00 
  Khalili, Mehdi 1596 IRI1.0010.582011.60 
  Ghasemi, Abdollah 1881 IRI0.5010.38207.60 
  Mokkarian, Arian 1632 IRI0.001-0.3820-7.60 

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)
 
 Nowruz Bushehr Cup Bushehr IRI 2023-03-22
RcRownchangeKK*chgGame
 1319 1541 5.50 9 -1.45 20 -29.00 
  Yousefi, Eslam 1372 IRI0.001-0.7220-14.40 
  Eskandari, Amirreza 1385 IRI1.0010.29205.80 
  Hashemi Nasab, Hirad 1141  * IRI1.0010.08201.60 
  Zarei, Ghasem 1319 IRI1.0010.22204.40 
  Keshavarz, Mohammad Aref 1222 IRI0.001-0.8720-17.40 
  Raeisi, Azizollah 1343 IRI1.0010.24204.80 
  Esmaeili, Hossein 1331 IRI0.501-0.2720-5.40 
  Solimani Nejad, Gholamreza 1442 IRI0.001-0.6420-12.80 
  Ghanbari, Hajar 1319 IRI1.0010.22204.40 
 * 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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