Rapid: Individual Calculations February 2019
 Doroodian, Mahyar  Total change: 21.20  Rating chartPersonal card
 Tehran Rapid Cup 20 Dey 1397 Tehran IRI 2019-01-12
RcRownchangeKK*chgGame
 1799 1918 6.00 7 1.58 20 31.60 
  Salman, Yasin 1518  * IRI1.0010.08201.60 
  Nouredideh, Mohammad Reza 1642 IRI1.0010.17203.40 
  Zahedifar, Anahita wf2080 IRI0.001-0.2920-5.80 
  Zamzami, Taleb 1648 IRI1.0010.17203.40 
  Azami, Nasrollah 1725 IRI1.0010.25205.00 
  Amiri, Ali 1977 IRI1.0010.582011.60 
  Izady, Mohammad 2004 IRI1.0010.622012.40 
 * 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)
 
 Shemiranat Rapid Fajr Cup 1397 Tehran IRI 2019-01-29
RcRownchangeKK*chgGame
 1790 1918 4.50 8 -0.52 20 -10.40 
  Darabi, Matin 1518  * IRI1.0010.08201.60 
  Sahraei, Armin 1518  * IRI0.501-0.4220-8.40 
  Salman, Bijan 1735 IRI1.0010.26205.20 
  Pilvaieh, Ali 2024 IRI0.5010.14202.80 
  Ahadian, Armin 1518  * IRI1.0010.08201.60 
  Ghorbani, Hadi 2021 IRI0.5010.14202.80 
  Eskandary, Mahmood 2088 IRI0.001-0.2820-5.60 
  Asgharvand, Davood 1901 IRI0.001-0.5220-10.40 
 * 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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