Individual Calculations April 2008
 Ragheb, Malak  Total change: -21.90  Rating chartPersonal card
 Egyptian Championship Final 2007 Cairo EGY 2007-12-01
RcRownchangeKK*chgGame
 2253 2252 2.00 6 -0.99 15 -14.85 
  Adly, Ahmed g2494 EGY0.001-0.2015-3.00 
  Ibrahim, Sarwat 2073 EGY1.0010.27154.05 
  Frhat, Ali m2374 EGY0.001-0.3315-4.95 
  Salah, Ahmed As 2069 EGY1.0010.26153.90 
  Sameeh, Hany f2292 EGY0.001-0.4415-6.60 
  Eldesoky, Hatem 2213 EGY0.001-0.5515-8.25 

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
 2177 2252 2.00 3 0.19 15 2.85 
  Moustafa, Talaat 2114 EGY0.001-0.6915-10.35 
  Abdel Aziz, Ehab 2188 EGY1.0010.41156.15 
  Samweil, Anis 2230 EGY1.0010.47157.05 

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
 2254 2287 1.50 4 -0.66 15 -9.90 
  Mosallam, Hosam 2074 EGY0.001-0.7715-11.55 
  Naby, Saiid A. 2337 EGY1.0010.57158.55 
  Fathy, Elameir 2304 EGY0.5010.02150.30 
  Atea, Saad 2299 EGY0.001-0.4815-7.20 

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)
 

 

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