Rapid: Individual Calculations January 2020
 Kamrava, Kourosh  Total change: -21.80  Rating chartPersonal card
 Ghachsaran Rapid Cup 1398 Gachsaran IRI 2019-12-29
RcRownchangeKK*chgGame
 1775 1708 3.50 7 0.59 20 11.80 
  Sedaghatjo, Jamal 1446 IRI1.0010.18203.60 
  Marfavi, Jasem 1894 IRI1.0010.742014.80 
  Shahroei, Javad 1887 IRI1.0010.732014.60 
  Safari Eskandari, Mojtaba 1963 IRI0.001-0.1920-3.80 
  Kooh Peima, Ali 1620 IRI0.501-0.1220-2.40 
  Falahati, Mohammad Hassan 1923 IRI0.001-0.2320-4.60 
  Khedri, Erfan 1691 IRI0.001-0.5220-10.40 

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)
 
 1st Deylam Shohada Cup Azar 1398 Bushehr IRI 2019-12-29
RcRownchangeKK*chgGame
 1555 1708 3.00 7 -1.68 20 -33.60 
  Daneshpour, S.h. 1982 IRI0.001-0.1720-3.40 
  Mohammadi, Saghar 1308  * IRI1.0010.08201.60 
  Jafarzadeh, Omid 1480 IRI0.001-0.7920-15.80 
  Hashemi, Farhang 1426 IRI1.0010.16203.20 
  Gholami, Armin 1308  * IRI1.0010.08201.60 
  Dashti, Ahmad 1921 IRI0.001-0.2320-4.60 
  Hajari, Gholamreza 1461 IRI0.001-0.8120-16.20 
 * 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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