Blitz: Individual Calculations April 2023
 Ghaffari, Ahmad  Total change: 72.00  Rating chartPersonal card
 Tabriz Weekly 10 Bahman Blitz No13 Tabriz IRI 2023-02-25
RcRownchangeKK*chgGame
 1636 1558 4.00 8 0.50 20 10.00 
  Bonabi, Majid 1270 IRI1.0010.16203.20 
  Ebrahimi Herab, Hamidreza 2100 IRI0.001-0.0320-0.60 
  Nezhad Abbasi, Abolfazl 1505 IRI1.0010.43208.60 
  Baradarani, Bahram 1975 IRI1.0010.932018.60 
  Amirpour, Saman 1742 IRI0.001-0.2620-5.20 
  Valizadeh, Hossein 1559 IRI0.001-0.5020-10.00 
  Naghizadeh Dalir, Mohammad Sadra 1405 IRI1.0010.30206.00 
  Jafari, Shahab 1533 IRI0.001-0.5320-10.60 

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)
 
 Tabriz Weekly 8 Esfand Blitz Tabriz IRI 2023-02-27
RcRownchangeKK*chgGame
 1563 1558 5.50 7 1.85 20 37.00 
  Delavar, Atrin 1237 IRI1.0010.13202.60 
  Jafar Bonyad, Reza 1378 IRI1.0010.26205.20 
  Javadpoor, Mohammad Hossein 1633 IRI1.0010.602012.00 
  Safari, Nima 1678 IRI0.5010.16203.20 
  Motaajjeb, Siavash 1487 IRI1.0010.40208.00 
  Zare, Saeid 1431 IRI1.0010.33206.60 
  Ebrahimi Herab, Hamidreza 2100 IRI0.001-0.0320-0.60 

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)
 
 TABRIZ WEEKLY 17 BAHMAN BLITZ NO.14 Tabriz IRI 2023-02-27
RcRownchangeKK*chgGame
 1593 1558 3.50 6 0.78 20 15.60 
  Safari, Nima 1678 IRI0.001-0.3420-6.80 
  Fadakar, Reza 1542 IRI1.0010.48209.60 
  Amirpour, Saman 1742 IRI0.5010.24204.80 
  Valizadeh, Hossein 1559 IRI1.0010.502010.00 
  Jafari, Shahab 1533 IRI0.001-0.5320-10.60 
  Nezhad Abbasi, Abolfazl 1505 IRI1.0010.43208.60 

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)
 
 Tabriz Weekly 15 Esfand Blitz No.18 Tabriz IRI 2023-03-06
RcRownchangeKK*chgGame
 1706 1558 2.50 6 0.47 20 9.40 
  Mokhtar Sasani, Foad 1556 IRI0.001-0.5020-10.00 
  Jafari, Shahab 1533 IRI1.0010.47209.40 
  Postbazan, Eslam 1618 IRI0.001-0.4220-8.40 
  Moghaddamian, Afshin 2038 IRI1.0010.952019.00 
  Saemi, Sina 1810 IRI0.001-0.1920-3.80 
  Safari, Nima 1678 IRI0.5010.16203.20 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office