Individual Calculations October 2008
 Abdel Fadil, Mohamed  Total change: -2.25  Rating chartPersonal card
 Egyptian Cup 1st part Many Cities EGY 2008-06-01
RcRownchangeKK*chgGame
 2269 2250 0.50 1 0.03 15 0.45 
  Salem, Zahed 2269 EGY0.5010.03150.45 

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
 2260 2230 3.50 8 -0.18 15 -2.70 
  Ezat, Mohamed m2426 EGY0.001-0.2515-3.75 
  Hesham, Abdelrahman 2071 EGY1.0010.29154.35 
  Ameir, Moheb 2034 EGY1.0010.25153.75 
  Abou El Zein, Eid Mahmoud m2298 EGY0.5010.09151.35 
  Nyazi, Nehad 2247 EGY0.5010.02150.30 
  Abdel Razik, Khaled f2395 EGY0.001-0.2815-4.20 
  Amin, Ashraf 2331 EGY0.5010.14152.10 
  Sadek, Sameh 2276 EGY0.001-0.4415-6.60 

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)
 

 

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