Individual Calculations March 2019
 Rostami, Roohollah  Total change: -64.40  Rating chartPersonal card
 Malayer 40th Fajr Standard Cup1397 Hamedan IRI 2019-01-30
RcRownchangeKK*chgGame
 1589 1874 4.50 8 -2.00 20 -40.00 
  Ahmadian, Sara 1474  * IRI0.001-0.9220-18.40 
  Moradi, Mohamad Amin 1474  * IRI1.0010.08201.60 
  Gholami, Amir Mohammad 1474  * IRI1.0010.08201.60 
  Jalalvand, Amir Hesam 1609 IRI1.0010.18203.60 
  Zolfaghari, Mohammad Javad 1819 IRI0.501-0.0820-1.60 
  Ghanbaralifarzad, Mohammad Hosei 1837 IRI0.001-0.5520-11.00 
  Fathian, Mobin 1474  * IRI1.0010.08201.60 
  Zaheri, Mehran 1549 IRI0.001-0.8720-17.40 
 * 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)
 
 17th Caspian Cup int.Chess Festival (U2100) Gilan IRI 2019-02-12
RcRownchangeKK*chgGame
 1842 1874 3.00 8 -1.22 20 -24.40 
  Bouyazadeh, Farid 1474  * IRI1.0010.08201.60 
  Galehdari, Bardia 2023 IRI0.001-0.3020-6.00 
  Vahdatian, Davood 1999 IRI0.001-0.3320-6.60 
  Alinezhad , Mohammad Reza 1720 IRI1.0010.29205.80 
  Shirpoor, Ramin 2036 IRI0.001-0.2920-5.80 
  Shahsavari, Sorena 1670 IRI1.0010.24204.80 
  Ezzati, Fereidoon 2015 IRI0.001-0.3120-6.20 
  Nadernia, Nikta 1798 IRI0.001-0.6020-12.00 
 * 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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