Individual Calculations October 2008
 Naby, Saiid A.  Total change: -53.40  Rating chartPersonal card
 Egyptian Cup 2nd part Many Cities EGY 2008-07-11
RcRownchangeKK*chgGame
 2300 2342 0.50 1 -0.06 15 -0.90 
  Atea, Saad 2300 EGY0.501-0.0615-0.90 

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
 2177 2342 5.00 8 -0.67 15 -10.05 
  Nashaat, Esam 2049 EGY1.0010.15152.25 
  Shafek, Mohamed 2106 EGY0.501-0.3015-4.50 
  Malkawi, Fadi f2125 JOR1.0010.22153.30 
  Ezat, Abdallah 2237 EGY0.501-0.1415-2.10 
  Zayan, Osama 2203 EGY1.0010.31154.65 
  Frhat, Ali m2407 EGY0.001-0.4115-6.15 
  Hesham, Abdelrahman 2071 EGY1.0010.17152.55 
  Tork, Mohamed 2216 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)
 
 Egypt Chess Championship 2008 ( Final) Cairo EGY 2008-07-30
RcRownchangeKK*chgGame
 2227 2342 3.00 9 -2.83 15 -42.45 
  Abo Zekry, Mohamed 2211 EGY1.0010.32154.80 
  Zayan, Osama 2203 EGY1.0010.31154.65 
  Ezat, Abdallah 2237 EGY0.001-0.6415-9.60 
  Ezat, Mohamed m2426 EGY0.001-0.3815-5.70 
  Sameeh, Hany f2281 EGY1.0010.42156.30 
  Amin, Ashraf 2331 EGY0.001-0.5215-7.80 
  Fahmy, Osama 2166 EGY0.001-0.7315-10.95 
  Ismail, Shereif f2152 EGY0.001-0.7515-11.25 
  Ameir, Moheb 2034 EGY0.001-0.8615-12.90 

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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