Individual Calculations August 2018
 Afsordedel, Asaf  Total change: -6.80  Rating chartPersonal card
 Ardabil province chess championship 1397 (Hariri memorial) Ardabil IRI 2018-07-10
RcRownchangeKK*chgGame
 1748 1664 2.00 5 -0.09 40 -3.60 
  Alaei, Hasan 1374 IRI1.0010.16406.40 
  Aadeli, Arvin 2050 IRI0.001-0.0940-3.60 
  Freidoonzadeh, Akbar 1838 IRI0.001-0.2740-10.80 
  Fayyazi, Noorbakhsh 1416 IRI1.0010.19407.60 
  Abedi, Hossein 2061 IRI0.001-0.0840-3.20 

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)
 
 2nd Lorestan Standrad Cup Under 1700 Tir 1397 Lorestan IRI 2018-07-18
RcRownchangeKK*chgGame
 1444 1664 6.00 8 -0.08 40 -3.20 
  Kord, Moslem 1530 IRI1.0010.324012.80 
  Madadi, Mohammad 1593 IRI1.0010.404016.00 
  Reisi, Abolfazl 1318 IRI0.001-0.8940-35.60 
  Moradi, Mohammad Soroosh 1375 IRI1.0010.16406.40 
  Garmsiri, Reza 1497 IRI0.001-0.7240-28.80 
  Samadi, Marzieh 1374 IRI1.0010.16406.40 
  Saedi, Pedram 1264  * IRI1.0010.08403.20 
  Hajian, Mehrbod 1599 IRI1.0010.414016.40 
 * 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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