Individual Calculations July 2008
 Abdel Aziz, Ehab  Total change: -14.40  Rating chartPersonal card
 4th Part of Egy League 2007/2008 Many Cities EGY 2008-03-07
RcRownchangeKK*chgGame
 2107 2175 1.50 3 -0.27 15 -4.05 
  Tolba, Hosni 2069 EGY0.501-0.1415-2.10 
  Mosallam, Hosam 2074 EGY0.501-0.1415-2.10 
  Salah, Sayed 2179 EGY0.5010.01150.15 

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
 2264 2164 0.00 2 -0.73 15 -10.95 
  Zayan, Osama 2205 EGY0.001-0.4415-6.60 
  Rahman, Yehya m2322 EGY0.001-0.2915-4.35 

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
 2191 2164 0.50 1 0.04 15 0.60 
  Tork, Mohamed 2191 EGY0.5010.04150.60 

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)
 

 

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