Blitz: Individual Calculations September 2023
 Sarvin, Alireza  Total change: 10.80  Rating chartPersonal card
 Tabriz weekly blitz 10 mordad Tabriz IRI 2023-08-05
RcRownchangeKK*chgGame
 1677 1574 2.00 6 -0.19 30 -5.70 
  Moghaddamian, Afshin 1893 IRI1.0010.873026.10 
  Pouresmaeil, Naser 1759 IRI0.001-0.2630-7.80 
  Jabbari, Saeed 1737 IRI0.001-0.2830-8.40 
  Amirpour, Saman 1708 IRI0.001-0.3230-9.60 
  Postbazan, Eslam 1666 IRI0.001-0.3730-11.10 
  Firouzi, Maghsoud 1298 IRI1.0010.17305.10 

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 blitz 16 mordad Tabriz IRI 2023-08-07
RcRownchangeKK*chgGame
 1641 1574 4.50 9 0.67 30 20.10 
  Golshaani, Taha 2032 IRI0.001-0.0530-1.50 
  Ghanbarzadeh, Sajja 1296 IRI0.501-0.3330-9.90 
  Arsalani, Arshia 1363 IRI1.0010.23306.90 
  Eivazy, Mahdi 1848 IRI0.5010.33309.90 
  Naghizadeh Dalir, Mohammad Sadra 1497 IRI0.501-0.1130-3.30 
  Siani, Ali 1725 IRI1.0010.703021.00 
  Pourfathi, Ahmad 1629 IRI1.0010.583017.40 
  Jabbari, Saeed 1737 IRI0.001-0.2830-8.40 
  Javadpoor, Mohammad Hossein 1645 IRI0.001-0.4030-12.00 

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)
 
 Tabriz weekly blitz 23 mordad Tabriz IRI 2023-08-14
RcRownchangeKK*chgGame
 1606 1574 3.50 8 -0.12 30 -3.60 
  Torabi, Tomay 1793 IRI0.5010.28308.40 
  Fadakar, Reza 1479 IRI1.0010.373011.10 
  Pouresmaeil, Naser 1759 IRI0.001-0.2630-7.80 
  Shirmohammadi, Sina 1174  * IRI1.0010.08302.40 
  Moghaddamian, Afshin 1893 IRI0.001-0.1330-3.90 
  Zeynali, Ali 1600 IRI0.001-0.4630-13.80 
  Motaajjeb, Arash 1570 IRI1.0010.493014.70 
  Rejali, Danial 1581 IRI0.001-0.4930-14.70 
 * 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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