Rapid: Individual Calculations April 2018
 Delavar, Atrin  Total change: -13.40  Rating chartPersonal card
 Tabriz Rapid 25 Esfand 1396 Tabriz IRI 2018-03-15
RcRownchangeKK*chgGame
 1383 1030 0.00 6 -0.67 20 -13.40 
  Sadeghi, Mahboob 1430  * IRI0.001-0.0820-1.60 
  Moosazadeh, Mehdi 1430  * IRI0.001-0.0820-1.60 
  Fakheri, Alireza 1377 IRI0.001-0.1120-2.20 
  Anjarizade, Meraj 1393 IRI0.001-0.1020-2.00 
  Abhari, Mehdi 1396 IRI0.001-0.1020-2.00 
  Zeini, Mahdiar 1269 IRI0.001-0.2020-4.00 
 * 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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