Rapid: Individual Calculations January 2019
 Hosseini, Delavar  Total change: -24.20  Rating chartPersonal card
 Ardabil Vahdat Rapid Cup Azar 1397 Ardabil IRI 2018-12-03
RcRownchangeKK*chgGame
 1547 1588 2.00 6 -1.21 20 -24.20 
  Bekrami, Habib 1988  * IRI0.001-0.0820-1.60 
  Farzollahi, Amirreza 1188  * IRI0.001-0.9220-18.40 
  Rezaei, Aytak 1188  * IRI1.0010.08201.60 
  Sadeghi, Mehdi 1331 IRI1.0010.18203.60 
  Shiri, Alireza 1797 IRI0.001-0.2320-4.60 
  Bouriyayi, Kamal 1790 IRI0.001-0.2420-4.80 
 * 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)
 

 

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