Individual Calculations March 2018
 Lachheb , Sondes  Total change: -64.40  Rating chartPersonal card
 Championnat de Tunisie Individuel Feminin 2018 Hammamet TUN 2018-02-16
RcRownchangeKK*chgGame
 1394 1160 0.50 9 -1.61 40 -64.40 
  Miladi, Amen wf1553 TUN0.001-0.0840-3.20 
  Hwass, Zaineb -8 wc1262 TUN0.001-0.3640-14.40 
  Chihi, Malak wc1560  * TUN0.001-0.0840-3.20 
  Guidara, Rawia 1510  * TUN0.001-0.1140-4.40 
  Moalla, Yosr 1141 TUN0.001-0.5340-21.20 
  Mrizek, Asma 1306 TUN0.001-0.3040-12.00 
  Chihi, Roua 1253 TUN0.5010.13405.20 
  Hilali, Wissal 1403 TUN0.001-0.2040-8.00 
  Marzouk, Amira wf1560  * TUN0.001-0.0840-3.20 
 * 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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