Individual Calculations September 2018
 Tawfeik, Ahmed Gamal  Total change: -35.20  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeKK*chgGame
 1670 1951 5.50 9 -1.76 20 -35.20 
  Said Abdel Monem, Mohamed 1665 EGY0.001-0.8420-16.80 
  Zein Elabden, Aly 1551  * EGY1.0010.08201.60 
  Elkomy, Essam 1644 EGY1.0010.14202.80 
  Gabr, Mohsen f2298 EGY0.001-0.1120-2.20 
  Elawady, Mohamed 1600 EGY1.0010.11202.20 
  Aboud, Sherwit 1551  * EGY0.001-0.9220-18.40 
  Ahmed Hassan, Ahmed 1551  * EGY1.0010.08201.60 
  Moustafa, Asser 1610 EGY0.501-0.3820-7.60 
  Elmorshdy, Begad 1557 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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