Individual Calculations March 2019
 Khalifat, Omid  Total change: 40.80  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-2000) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1715 1766 5.50 10 -0.08 40 -3.20 
  Nezhad Dehghan, Saghar 1366  * IRI1.0010.08403.20 
  Azhir, Hooman 1915 IRI0.001-0.3040-12.00 
  Chalangari, Mohsen 1599 IRI1.0010.284011.20 
  Vahdatian, Davood 1999 IRI0.001-0.2140-8.40 
  Abbasnejad, Amirreza 1547 IRI0.501-0.2840-11.20 
  Pourramezan Chafjiri, Parsa 1630 IRI0.501-0.1840-7.20 
  Ghayourifar, Amir 1624 IRI1.0010.314012.40 
  Talebi, Masoud 1944 IRI0.5010.23409.20 
  Derakhshan, Alireza 1603 IRI1.0010.284011.20 
  Ghoorchibeygi, Alireza 1923 IRI0.001-0.2940-11.60 
 * 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)
 
 5th Jam Individual League(2018-2019) Round 10-11 Jam IRI 2019-02-24
RcRownchangeKK*chgGame
 1858 1766 1.50 2 0.75 40 30.00 
  Armand, Saman 1840 IRI1.0010.604024.00 
  Khazaei, Asadollah 1875 IRI0.5010.15406.00 

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)
 
 Bushehr League 1397 Round 7-8 Bushehr IRI 2019-02-26
RcRownchangeKK*chgGame
 1940 1766 1.00 2 0.35 40 14.00 
  Pourramezanali, Amirreza g2166  * IRI0.001-0.0840-3.20 
  Jahazi, Ali Reza 1714 IRI1.0010.434017.20 
 * 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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