Rapid: Individual Calculations May 2018
 Fekri, Akbar  Total change: -31.40  Rating chartPersonal card
 2nd Islamic Republic Day Cup 12 Farvradin Khoy 1397 Khoy IRI 2018-03-30
RcRownchangeKK*chgGame
 1649 1820 3.00 6 -1.33 20 -26.60 
  Mohammadzadeh, Mehdi 1596 IRI1.0010.22204.40 
  Zerafat, Armin 1706 IRI0.001-0.6620-13.20 
  Hazrat Gholipour, Hamed 1660 IRI1.0010.29205.80 
  Fazli, Akbar 1652 IRI0.001-0.7220-14.40 
  Halaj Naghadehi, Yousef 1560 IRI1.0010.18203.60 
  Safiri, Hassan 1719 IRI0.001-0.6420-12.80 

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)
 
 Marand Rapid Cup Farvardin 1397 Tabriz IRI 2018-04-19
RcRownchangeKK*chgGame
 1686 1820 4.50 7 -0.24 20 -4.80 
  Alii, Mahdi 1634 IRI1.0010.26205.20 
  Abestar, Hassan 1684 IRI1.0010.32206.40 
  Kootah Ghadam, Jaber 1750 IRI1.0010.40208.00 
  Safa, Ali Akbar 1747 IRI0.001-0.6020-12.00 
  Razizadeh, Amir 1703 IRI0.001-0.6620-13.20 
  Kooh Kamari, Mohammad Ali 1593 IRI1.0010.21204.20 
  Mardanpour, Naser 1693 IRI0.501-0.1720-3.40 

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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