Rapid: Individual Calculations December 2018
 Mehrabi, Pooyan  Total change: -8.80  Rating chartPersonal card
 Tehran Rapid Cup 10 Aban 1397 Tehran IRI 2018-11-01
RcRownchangeKK*chgGame
 1602 1400 2.00 6 0.40 20 8.00 
  Mehrabi, Manouchehr 1800  * IRI0.001-0.0820-1.60 
  Abbaspoorrad, Nikoo 1654 IRI0.5010.31206.20 
  Elikaei, Mehrad 1628 IRI0.001-0.2120-4.20 
  Mahdizadeh, Javid 1362 IRI1.0010.45209.00 
  Ghadiri Bidhendi, Ebrahim 1723 IRI0.001-0.1320-2.60 
  Shahsavari, Mahan 1444 IRI0.5010.06201.20 
 * 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 17 Aban 1397 Tehran IRI 2018-11-08
RcRownchangeKK*chgGame
 1567 1400 1.00 6 -0.84 20 -16.80 
  Noroozi, Meisam 1800  * IRI0.001-0.0820-1.60 
  Shahsavari, Sorena 1685 IRI0.001-0.1620-3.20 
  Ebrahimi, Reza 1670 IRI0.001-0.1720-3.40 
  Pejman, Parvandi 1069 IRI1.0010.12202.40 
  Ghobadibigvand, A. 1721 IRI0.001-0.1320-2.60 
  Habibi, Radin 1457 IRI0.001-0.4220-8.40 
 * 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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