Individual Calculations April 2008
 Abdel Aziz, Ehab  Total change: -10.80  Rating chartPersonal card
 2nd part of EGY League 2007-2008 Many Cities EGY 2007-12-14
RcRownchangeKK*chgGame
 2252 2188 0.00 1 -0.41 15 -6.15 
  Ragheb, Malak 2252 EGY0.001-0.4115-6.15 

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)
 
 3rd Part of Egy League 2007/2008 Many Cities EGY 2008-01-04
RcRownchangeKK*chgGame
 2233 2175 1.50 4 -0.20 15 -3.00 
  Amin, Ashraf 2327 EGY0.5010.20153.00 
  Rahman, Yehya m2301 EGY0.001-0.3315-4.95 
  Fatehy, Tarek 2178 EGY0.5010.00150.00 
  Abdel Razik, Ahmed 2127 EGY0.501-0.0715-1.05 

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)
 
 Aswan Chess Championship Aswan EGY 2008-02-09
RcRownchangeKK*chgGame
 2115 2175 4.50 8 -0.11 15 -1.65 
  Elkady, Moustafa 1975 EGY0.501-0.2615-3.90 
  Fouad, Abo Bakr 1938 EGY1.0010.20153.00 
  Hamed, Ahmed m2274 EGY0.5010.14152.10 
  Hesham, Abdelrahman 1998 EGY1.0010.27154.05 
  Sadek, Sameh 2259 EGY0.5010.12151.80 
  Abou El Zein, Eid Mahmoud m2307 EGY0.001-0.3215-4.80 
  Sayed, Hany 2061 EGY1.0010.34155.10 
  Abdou, Mohamed Hamdy 2106 EGY0.001-0.6015-9.00 

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)
 

 

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