Rapid: Individual Calculations October 2018
 Doroodgar, A.hosein  Total change: 27.00  Rating chartPersonal card
 Tehran Rapid Cup 8 Sharivar 1397 Tehran IRI 2018-08-30
RcRownchangeKK*chgGame
 1557 1645 4.00 5 0.93 20 18.60 
  Shahbazpour, Bijan 1389 IRI1.0010.19203.80 
  Dinzad, Reza 1421 IRI1.0010.22204.40 
  Barati, Khosro 1519 IRI1.0010.33206.60 
  Rezanezhad, Hassan 1906 IRI0.001-0.1820-3.60 
  Nazari Nia, Shahram 1550 IRI1.0010.37207.40 

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)
 
 Tehran Rapid 22 Shahrivar 1397 Tehran IRI 2018-09-13
RcRownchangeKK*chgGame
 1700 1646 3.50 7 0.42 20 8.40 
  Ghorbani Shendi, Abolfazl 1246  * IRI1.0010.08201.60 
  Zomorrodian, Eilia f2003 IRI0.001-0.1120-2.20 
  Ameri, Milad 1468 IRI1.0010.27205.40 
  Mahdizadeh, Mohammad 1739 IRI1.0010.632012.60 
  Mohandesi, Shahin m2046  * IRI0.001-0.0820-1.60 
  Aryanpour, Arad c1551 IRI0.501-0.1320-2.60 
  Noroozi, Meisam 1844 IRI0.001-0.2420-4.80 
 * 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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