Individual Calculations October 2008
 Amin, Ashraf  Total change: -16.35  Rating chartPersonal card
 10th Arab League 2008 Amman JOR 2008-06-21
RcRownchangeKK*chgGame
 2324 2293 3.00 6 0.24 15 3.60 
  Hassan, Abdullah m2352 UAE0.001-0.4215-6.30 
  Hakki, Imad m2446 SYR0.5010.20153.00 
  Ezat, Mohamed m2456 EGY1.0010.721510.80 
  Mansour, Sameer f2269 JOR0.001-0.5315-7.95 
  Kassis, Antoine 2219 LIB0.501-0.1015-1.50 
  Fouad, Mofleh f2201 YEM1.0010.37155.55 

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)
 
 Egyptian Cup 2nd part Many Cities EGY 2008-07-11
RcRownchangeKK*chgGame
 2168 2331 2.00 3 -0.13 15 -1.95 
  Yusef, Naser 2137 EGY1.0010.25153.75 
  Samweil, Anis 2241 EGY0.001-0.6215-9.30 
  Kamel, Nabil 2127 EGY1.0010.24153.60 

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)
 
 4th Assiut Open 2008 Assiut EGY 2008-07-19
RcRownchangeKK*chgGame
 2125 2331 4.50 6 -0.05 15 -0.75 
  Ameir, Moheb 2034 EGY0.001-0.8515-12.75 
  Sayed, Hany 2052 EGY1.0010.16152.40 
  Lotfy, Abdel Rahman 2177 EGY0.501-0.2115-3.15 
  Mousa, Ahmed 2223 EGY1.0010.35155.25 
  Aly Ibrahim, Alaa 2052 EGY1.0010.16152.40 
  Wageih, Kareim m2214 EGY1.0010.34155.10 

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)
 
 Egypt Chess Championship 2008 ( Final) Cairo EGY 2008-07-30
RcRownchangeKK*chgGame
 2234 2331 4.50 9 -1.15 15 -17.25 
  Zayan, Osama 2203 EGY0.001-0.6715-10.05 
  Abo Zekry, Mohamed 2211 EGY0.501-0.1615-2.40 
  Fahmy, Osama 2166 EGY0.501-0.2215-3.30 
  Imam, Ashraf 2115 EGY1.0010.22153.30 
  Hassan, Sayed Barakat m2369 EGY1.0010.55158.25 
  Naby, Saiid A. 2342 EGY1.0010.52157.80 
  Elgabry, Mohsen m2316 EGY0.001-0.5215-7.80 
  Abdel Fadil, Mohamed 2230 EGY0.501-0.1415-2.10 
  Ismail, Shereif f2152 EGY0.001-0.7315-10.95 

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)
 

 

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