Individual Calculations July 2008
 Shalaby, Ahmed  Total change: -13.50  Rating chartPersonal card
 4th Part of Egy League 2007/2008 Many Cities EGY 2008-03-07
RcRownchangeKK*chgGame
 2274 2132 0.00 1 -0.31 15 -4.65 
  Ibrahim, Hatim 2274 EGY0.001-0.3115-4.65 
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)
 
 5th Part of Egy League 2007/2008 Many Cites EGY 2008-04-01
RcRownchangeKK*chgGame
 2166 2143 0.50 2 -0.44 15 -6.60 
  Mousa, Ahmed 2219 EGY0.001-0.4015-6.00 
  Moustafa, Talaat 2112 EGY0.501-0.0415-0.60 
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)
 
 6th Part of Egy League 2007/2008 Many Cites EGY 2008-05-09
RcRownchangeKK*chgGame
 2033 2143 0.50 1 -0.15 15 -2.25 
  Hamam, Mahmoud 2033 EGY0.501-0.1515-2.25 
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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