Rapid: Individual Calculations December 2018
 Ahmadi, Ahmad  Total change: 18.20  Rating chartPersonal card
 1st Fooladshahr Chess School Rapid Cup Aban 1397 Esfahan - Fooladshahr IRI 2018-11-02
RcRownchangeKK*chgGame
 1568 1431 3.00 6 0.91 20 18.20 
  Kazemi, Kamran 1831  * IRI0.001-0.0820-1.60 
  Tavakoli, Amirmohammad 1596 IRI0.001-0.2820-5.60 
  Koohi, Reza 1831  * IRI0.001-0.0820-1.60 
  Salimi, Amir Hossein 1170 IRI1.0010.18203.60 
  Bakhtiari, Asghar 1511 IRI1.0010.612012.20 
  Samimi, Rasoul 1471 IRI1.0010.562011.20 
 * 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)
 

 

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