Rapid: Individual Calculations December 2017
 Othman, A. Moussa  Total change: 37.40  Rating chartPersonal card
 Teams and Communities Rapid Chess Dubai UAE 2017-11-13
RcRownchangeKK*chgGame
 1906 2159 8.00 8 1.87 20 37.40 
  Al-Zarouni, Kholoud Essa wm1759  * UAE1.0010.08201.60 
  Sameir, Ramez 2020 EGY1.0010.31206.20 
  Alhuwar, Jasem f2251 UAE1.0010.632012.60 
  Sohib, Okla f2181 SYR1.0010.532010.60 
  Ali, Abdulaziz 1759  * UAE1.0010.08201.60 
  Andal, Edmond 1759  * PHI1.0010.08201.60 
  Mohamed, Saeed Laily c1759  * UAE1.0010.08201.60 
  Ekram, Ahmed 1759  * EGY1.0010.08201.60 
 * 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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