Individual Calculations December 2015
 Amin, Bassem  Total change: 8.30  Rating chartPersonal card
 Egyptian Chess Open 2015 Cairo EGY 2015-11-15
RcRownchangeKK*chgGame
 2292 2657 8.00 8 0.83 10 8.30 
  Sadek, Taha 2257  * EGY1.0010.08100.80 
  Ashraf, Shereif f2257  * EGY1.0010.08100.80 
  M.amer, Hossam 2257  * EGY1.0010.08100.80 
  Eldesoky, Hatem f2269 EGY1.0010.09100.90 
  Adel Lahchaichi, Oussama f2271 EGY1.0010.09100.90 
  Wageih, Kareim m2300 EGY1.0010.11101.10 
  Hassan, Sayed Barakat m2324 EGY1.0010.12101.20 
  Farahat, Ali m2399 EGY1.0010.18101.80 
 * 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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