Rapid: Individual Calculations October 2018
 Guesmia, Khaled  Total change: -8.60  Rating chartPersonal card
 Open 20 Aout de Skikda skikda ALG 2018-09-08
RcRownchangeKK*chgGame
 1862 1547 0.00 3 -0.43 20 -8.60 
  Gueroui, Nacereddine 1947  * ALG0.001-0.0820-1.60 
  Benkirat, Rabie 1857 ALG0.001-0.1420-2.80 
  Bellebcir, Tarek 1782 ALG0.001-0.2120-4.20 
 * 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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