Individual Calculations May 2019
 Shalipour Jafari, Shahin  Total change: 8.20  Rating chartPersonal card
 The 4th Jouybar Chess Tournament - Nowrooz Cup 1398 Mazandaran IRI 2019-03-25
RcRownchangeKK*chgGame
 1314 1701 2.50 4 -1.15 20 -23.00 
  Azizi, Arash 1301  * IRI1.0010.08201.60 
  Rostami, Setayesh 1301  * IRI0.501-0.4220-8.40 
  Barmar, Melisa 1301  * IRI1.0010.08201.60 
  Nouri, Ali 1351  * IRI0.001-0.8920-17.80 
 * 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)
 
 1st Ghaem Cup International Chess Festival 2019 (U-2100) Mazandaran IRI 2019-04-20
RcRownchangeKK*chgGame
 1695 1700 6.00 9 1.56 20 31.20 
  Sajjadi, Neamat 1300  * IRI1.0010.08201.60 
  Moghadam, Alireza 2089 IRI0.001-0.0920-1.80 
  Ibrahimzade, Asmar 1374 AZE1.0010.13202.60 
  Shir, Ahmad Wahab Zadah 1300  * AFG1.0010.08201.60 
  Rostami, Hossein 1940 IRI0.001-0.2020-4.00 
  Eslami, Esmaeil 1490 IRI1.0010.23204.60 
  Mahdavi, Mahdis 1903 IRI1.0010.762015.20 
  Khorshidi, Mohammad Javad c1997 IRI0.001-0.1520-3.00 
  Khoshkalamian, B. 1864 IRI1.0010.722014.40 
 * 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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