Rapid: Individual Calculations February 2020
 Ghadiri Bidhendi, Ebrahim  Total change: -30.20  Rating chartPersonal card
 Tehran Rapid Cup 12 Dey 1398 Tehran IRI 2020-01-12
RcRownchangeKK*chgGame
 1564 1639 4.00 6 0.61 20 12.20 
  Amiri, Sadra 1239  * IRI1.0010.08201.60 
  Azizkhani, Mani 1239  * IRI1.0010.08201.60 
  Bagheri, Behrooz 1813 IRI1.0010.732014.60 
  Faryad, H. A 1927 IRI0.001-0.1620-3.20 
  Mousavi Ghods, Hossein 1793 IRI0.001-0.2920-5.80 
  Salarkia, Davood 1371 IRI1.0010.17203.40 
 * 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)
 
 Tehran Rapid Cup 26 Day 1398 Tehran IRI 2020-01-16
RcRownchangeKK*chgGame
 1443 1639 3.00 7 -2.12 20 -42.40 
  Rouhifar, Mohammad Erfan 1239  * IRI1.0010.08201.60 
  Eskandary, Mahmood 2039  * IRI0.001-0.0820-1.60 
  Akbari, Alireza 1398 IRI1.0010.20204.00 
  Abedini, Farnood 1454 IRI0.001-0.7420-14.80 
  Goodarzi, Hesam 1375 IRI0.001-0.8220-16.40 
  Rasouli Vasheghani, Soniya 1327 IRI0.001-0.8620-17.20 
  Arabi, Hirad 1267 IRI1.0010.10202.00 
 * 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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