Rapid: Individual Calculations December 2018
 Yousefi, Ahmadreza  Total change: -9.80  Rating chartPersonal card
 7th Mehdi Bouyeh Rapid Cup Aban 1397 Qazvin IRI 2018-11-02
RcRownchangeKK*chgGame
 1457 1111 0.00 4 -0.49 20 -9.80 
  Mahdavi, Reza 1511  * IRI0.001-0.0820-1.60 
  Rafiei Poor, Mohammad 1494 IRI0.001-0.0920-1.80 
  Nejati Booshehri, Ali 1311 IRI0.001-0.2420-4.80 
  Mahmoudi, Mani 1511  * IRI0.001-0.0820-1.60 
 * 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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