Individual Calculations December 2018
 El, Hady El Waled  Total change: -25.80  Rating chartPersonal card
 Tournoi de L'amitie' 2018 Nouakchott MTN 2018-11-17
RcRownchangeKK*chgGame
 1683 1522 0.00 4 -1.29 20 -25.80 
  Cheikhna, Mohamed Lemine 1922  * MTN0.001-0.0820-1.60 
  Ahmed Salem, Mohamed Yahya 1803 ESP0.001-0.1620-3.20 
  Abdel, Mounime Mohamed Yahya 1364 MTN0.001-0.7120-14.20 
  Mohamed, Abderrahim Taleb Mohamed 1643 MTN0.001-0.3420-6.80 
 * 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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