Individual Calculations May 2019
 Mustafa, Mahmoud  Total change: -48.40  Rating chartPersonal card
 Open West Bank Championship 2019 Jeneen PLE 2019-04-15
RcRownchangeKK*chgGame
 1585 1693 2.50 6 -1.21 40 -48.40 
  Siouri, Kamal 1707 PLE0.001-0.4840-19.20 
  Shaheen, Mays 1293  * PLE1.0010.08403.20 
  Heba, Assi 1494 PLE1.0010.24409.60 
  Albzour, Abdalsalam 1813 PLE0.5010.16406.40 
  Salameh, Samer 1781 PLE0.001-0.3840-15.20 
  Yadak.husam 1423 PLE0.001-0.8340-33.20 
 * 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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