Individual Calculations November 2018
 Abdel Latif, Alaa Mahmoud  Total change: 1.60  Rating chartPersonal card
 1st IEFS open chess tournament Kuwait City KUW 2018-10-19
RcRownchangeKK*chgGame
 1714 1703 2.00 4 0.04 40 1.60 
  Alfahad, Naser 1439 KUW1.0010.18407.20 
  Stojanovic, Marija R wm2103  * MNE0.001-0.0840-3.20 
  Albalhan, Fawaz 1303  * KUW1.0010.08403.20 
  Youssef Ahmed, Youssef 2010 EGY0.001-0.1440-5.60 
 * 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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