Individual Calculations July 2011
 Salah, Sayed  Total change: -42.60  Rating chartPersonal card
 Egyptian League 2010/2011 Many Cities EGY 2010-09-25
RcRownchangeKK*chgGame
 2182 2217 6.50 17 -2.84 15 -42.60 
  Atea, Khaled 2199 EGY1.0010.47157.05 
  Imam, Ashraf 2122 EGY1.0010.37155.55 
  Farag, Mohamed 2049 EGY0.501-0.2215-3.30 
  Tawfeik, Moustafa 2138 EGY0.501-0.1115-1.65 
  Mosallam, Nasser 2065 EGY1.0010.30154.50 
  Ibrahim, Hatim 2361 EGY0.001-0.3115-4.65 
  Ezat, Mohamed m2448 EGY0.001-0.2115-3.15 
  Ibrahim, Mohamed 2141 EGY0.001-0.6015-9.00 
  Fadi, Marko 2015 EGY0.001-0.7615-11.40 
  Ameir, Moheb c2168 EGY1.0010.43156.45 
  Abo Ela, Sayed 2125 EGY1.0010.37155.55 
  Gaafar, Mahmoud 2188 EGY0.001-0.5415-8.10 
  Sheded, Ahmed 2117 EGY0.501-0.1415-2.10 
  Ibrahim, Hatim 2361 EGY0.001-0.3115-4.65 
  Shalaby, Ahmed 2122 EGY0.001-0.6315-9.45 
  Ragheb, Malak 2313 EGY0.001-0.3715-5.55 
  Salah, Ahmed As 2162 EGY0.001-0.5815-8.70 

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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