Individual Calculations May 2010
 Abdel Aziz, Ehab  Total change: 15.60  Rating chartPersonal card
 Egyptian League 2009/2010 Section B Many Cities EGY 2010-01-01
RcRownchangeKK*chgGame
 2060 2156 5.50 7 1.09 15 16.35 
  Anwar, Ashraf 2101 EGY0.501-0.0815-1.20 
  Awadhom, Elsayed 2024 EGY0.501-0.1815-2.70 
  Samy, Amro 2100 EGY0.501-0.0815-1.20 
  Abdel Moniem, Mohamed 2129 EGY1.0010.46156.90 
  Nashaat, Esam 2109 EGY1.0010.43156.45 
  Bakr, Mohamed 1998 EGY1.0010.29154.35 
  Labib, Hazem 1959 EGY1.0010.25153.75 

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)
 
 Alexandrian Closed Tournament Alexandria EGY 2010-03-16
RcRownchangeKK*chgGame
 2019 2156 2.00 3 -0.05 15 -0.75 
  Elswefy, Amro 2059 EGY1.0010.37155.55 
  Hassan, Hosam 2018 EGY0.001-0.6915-10.35 
  Khatab, Esam 1979 EGY1.0010.27154.05 

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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