Rapid: Individual Calculations March 2019
 Salhi, Zahir  Total change: -25.40  Rating chartPersonal card
 Open Youm Echahid El Eulma 2019 El Eulma ALG 2019-02-16
RcRownchangeKK*chgGame
 1532 1811 2.00 4 -1.27 20 -25.40 
  Benaggoun, Nabil 1411  * ALG0.001-0.9220-18.40 
  Bidi, Abdeljalil 1426 ALG1.0010.09201.80 
  Chougui, Rachid 1622 ALG1.0010.25205.00 
  Semaoune, Marouane 1670 ALG0.001-0.6920-13.80 
 * 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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