Individual Calculations September 2019
 Assarzadeh, Mahdi  Total change: 18.80  Rating chartPersonal card
 4th Atrak Standard Cup 1398 - U2200 North Khorasan IRI 2019-08-14
RcRownchangeKK*chgGame
 1541 1532 4.00 8 0.04 40 1.60 
  Ghaderi, Abbas 1871 IRI0.001-0.1240-4.80 
  Parsarad, Moslem 1169 IRI1.0010.10404.00 
  Karamzadeh, Mostafa 1932  * IRI0.001-0.0840-3.20 
  Bagherzadeh, Narges 1230 IRI1.0010.15406.00 
  Abdollahisaber, Reza 1688 IRI0.001-0.2940-11.60 
  Cheshmi, Amirreza 1298 IRI1.0010.21408.40 
  Rezapoor, Abbas 1826 IRI0.001-0.1540-6.00 
  Mashayekhan, Masoud 1312 IRI1.0010.22408.80 
 * 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)
 
 Ardabil Week Achmaz School Standard Cup shahrivar 1398 Ardabil IRI 2019-08-20
RcRownchangeKK*chgGame
 1739 1532 2.00 6 0.43 40 17.20 
  Sadeghi, Abbas 1916 IRI0.001-0.0940-3.60 
  Shahali, Milad 1903 IRI0.001-0.1040-4.00 
  Shaban Alizade, Karim 1135 IRI1.0010.08403.20 
  Khodeshzadeh, Vahdat 1825 IRI1.0010.854034.00 
  Freidoonzadeh, Akbar 1822 IRI0.001-0.1640-6.40 
  Bakhtshahi, M. 1834 IRI0.001-0.1540-6.00 

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)
 

 

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