Individual Calculations November 2014
 Ibrahim, Emad Eldin  Total change: 17.00  Rating chartPersonal card
 19th Alexandria Open2014 Cairo EGY 2014-10-08
RcRownchangeKK*chgGame
 2019 1940 4.00 8 0.85 20 17.00 
  Ameir, Moheb m2266 EGY0.001-0.1320-2.60 
  Mosallam, Hosam 2093 EGY0.001-0.3020-6.00 
  Adel Ibrahim, Mohammed 1693 EGY1.0010.19203.80 
  Seif, Ahmed 2110 EGY0.001-0.2820-5.60 
  Elmorshdy, Begad 1540  * EGY1.0010.08201.60 
  Abdel Aziz, Ehab 2085 EGY1.0010.692013.80 
  Anwar, Ashraf 2157 EGY1.0010.782015.60 
  Atea, Khaled 2207 EGY0.001-0.1820-3.60 
 * 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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