Individual Calculations December 2015
 Nabil, Michael  Total change: -75.60  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U12 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 1665 1819 3.50 8 -1.89 40 -75.60 
  Subelj, Jan 2026 SLO0.001-0.2340-9.20 
  Remus Elliot, Tai 1419  * ENG1.0010.08403.20 
  Nurmamedov, Azat 1985 TKM0.001-0.2840-11.20 
  Akmatov, Altay 1488 KGZ0.001-0.8840-35.20 
  Munshi, Aditya 1621 ENG0.001-0.7640-30.40 
  Low, Ethan 1481 CAN1.0010.12404.80 
  Bai, Xuhui 1609 CHN0.501-0.2740-10.80 
  Chennaoui, Yasin 1690 SUI1.0010.334013.20 
 * 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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