Individual Calculations April 2008
 Abdel Samee, Mohamed  Total change: -89.85  Rating chartPersonal card
 Egyptian Championship Final 2007 Cairo EGY 2007-12-01
RcRownchangeKK*chgGame
 2141 2306 4.00 8 -1.66 15 -24.90 
  Salid, Ibrahim 2097 EGY1.0010.23153.45 
  Ezat, Abdallah 2191 EGY0.001-0.6615-9.90 
  Elgabry, Mohsen m2333 EGY0.001-0.4615-6.90 
  Abdel Moniem, Mohamed 2139 EGY0.001-0.7215-10.80 
  Ibrahim, Sarwat 2073 EGY1.0010.21153.15 
  Elsayed, Alaa Eldin 2032 EGY0.001-0.8315-12.45 
  Salah, Ahmed 2033 EGY1.0010.17152.55 
  Zayan, Osama 2231 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)
 
 2nd part of EGY League 2007-2008 Many Cities EGY 2007-12-14
RcRownchangeKK*chgGame
 2187 2306 0.00 2 -1.32 15 -19.80 
  Mousa, Ahmed 2205 EGY0.001-0.6415-9.60 
  Fatehy, Tarek 2169 EGY0.001-0.6815-10.20 

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
 2064 2298 0.00 1 -0.79 15 -11.85 
  Salah, Ahmed As 2064 EGY0.001-0.7915-11.85 

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)
 
 Aswan Chess Championship Aswan EGY 2008-02-09
RcRownchangeKK*chgGame
 2092 2298 1.50 5 -2.22 15 -33.30 
  Salah, Ahmed As 2064 EGY0.001-0.7915-11.85 
  Fouad, Abo Bakr 1948 EGY1.0010.11151.65 
  El Ghazali, Youssef M. m2314 EGY0.001-0.4815-7.20 
  Abdel Fatah, Mohamed 2167 EGY0.001-0.6815-10.20 
  Ameir, Moheb 1968 EGY0.501-0.3815-5.70 

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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