Individual Calculations January 2019
 Hamdouchi, Hicham  Total change: -9.70  Rating chartPersonal card
 Arab Indv. Chess Championship 2018(Open) Dubai UAE 2018-11-26
RcRownchangeKK*chgGame
 2405 2594 5.50 9 -0.97 10 -9.70 
  Rayes, Abdul Kader 2214 SYR0.501-0.4110-4.10 
  Mohamed, Faisal 2194  * SUD1.0010.08100.80 
  Zaibi, Amir m2400 TUN1.0010.25102.50 
  Al Qudaimi, Basheer m2430 YEM0.501-0.2210-2.20 
  Issa, Rafat f2378 JOR0.501-0.2810-2.80 
  Bellahcene, Bilel g2488 ALG1.0010.36103.60 
  Salem, A.r. Saleh g2660 UAE0.001-0.4110-4.10 
  Talbi, Chafik f2254 ALG1.0010.12101.20 
  Adly, Ahmed g2626 EGY0.001-0.4610-4.60 
 * 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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