Individual Calculations April 2008
 Sadek, Sameh  Total change: 15.15  Rating chartPersonal card
 Egyptian Championship Final 2007 Cairo EGY 2007-12-01
RcRownchangeKK*chgGame
 2263 2256 4.50 7 1.07 15 16.05 
  Abdel Moniem, Mohamed 2139 EGY1.0010.34155.10 
  Abou El Zein, Eid Mahmoud m2320 EGY0.001-0.4115-6.15 
  Abdel Aziem, Ramadan 2296 EGY1.0010.56158.40 
  Frhat, Ali m2374 EGY0.001-0.3415-5.10 
  Elsayed, Moustafa 2221 EGY1.0010.45156.75 
  Eldesoky, Hatem 2213 EGY0.501-0.0615-0.90 
  Yousry, Salah 2278 EGY1.0010.53157.95 

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
 2157 2256 0.50 2 -0.77 15 -11.55 
  Elsenosy, Hesham 2181 EGY0.501-0.1015-1.50 
  Shalaby, Ahmed 2132 EGY0.001-0.6715-10.05 

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)
 
 3rd Part of Egy League 2007/2008 Many Cities EGY 2008-01-04
RcRownchangeKK*chgGame
 2166 2259 3.00 4 0.49 15 7.35 
  Yousry, Salah 2297 EGY0.001-0.4515-6.75 
  Salid, Ibrahim 2103 EGY1.0010.29154.35 
  Meged, Elsayed A 2135 EGY1.0010.33154.95 
  Yehya, Mahmoud 2129 EGY1.0010.32154.80 

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
 2174 2259 4.50 7 0.22 15 3.30 
  Balat, Mohamed 2042 EGY0.001-0.7815-11.70 
  Adel, Hyssam 2069 EGY1.0010.25153.75 
  Mosallam, Hosam 2074 EGY1.0010.26153.90 
  Abdel Aziz, Ehab 2175 EGY0.501-0.1215-1.80 
  Abdel Fatah, Mohamed 2167 EGY1.0010.37155.55 
  El Ghazali, Youssef M. m2314 EGY0.5010.08151.20 
  Frhat, Ali m2379 EGY0.5010.16152.40 

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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