Individual Calculations April 2008
 Elgendy, Ahmed  Total change: -33.90  Rating chartPersonal card
 Egyptian Championship Final 2007 Cairo EGY 2007-12-01
RcRownchangeKK*chgGame
 2192 2174 3.00 8 -0.79 15 -11.85 
  Abou El Zein, Eid Mahmoud m2320 EGY0.001-0.3015-4.50 
  Salah, Ahmed 2033 EGY0.001-0.6915-10.35 
  Adel, Hyssam 2069 EGY0.001-0.6415-9.60 
  Tork, Mohamed 2200 EGY0.001-0.4615-6.90 
  Salid, Ibrahim 2097 EGY1.0010.39155.85 
  Zayan, Osama 2231 EGY1.0010.58158.70 
  Abdel Aziem, Ramadan 2296 EGY1.0010.671510.05 
  Sameeh, Hany f2292 EGY0.001-0.3415-5.10 

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)
 
 2nd part of EGY League 2007-2008 Many Cities EGY 2007-12-14
RcRownchangeKK*chgGame
 2186 2174 0.00 2 -0.97 15 -14.55 
  Yehya, Mahmoud 2119 EGY0.001-0.5815-8.70 
  Hegazy, Mohamed 2253 EGY0.001-0.3915-5.85 

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)
 
 3rd Part of Egy League 2007/2008 Many Cities EGY 2008-01-04
RcRownchangeKK*chgGame
 2103 2174 1.00 1 0.40 15 6.00 
  Salid, Ibrahim 2103 EGY1.0010.40156.00 

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)
 
 Aswan Chess Championship Aswan EGY 2008-02-09
RcRownchangeKK*chgGame
 2020 2174 0.50 2 -0.90 15 -13.50 
  Fouad, Abo Bakr 1938 EGY0.001-0.8015-12.00 
  Salama, Mohamed 2101 EGY0.501-0.1015-1.50 

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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