Individual Calculations July 2011
 Yousry, Salah  Total change: 10.65  Rating chartPersonal card
 Egyptian League 2010/2011 Many Cities EGY 2010-09-25
RcRownchangeKK*chgGame
 2221 2345 12.50 18 0.71 15 10.65 
  Gaafar, Mahmoud 2188 EGY1.0010.29154.35 
  Sedeik, Moustafa 1945  * EGY1.0010.08151.20 
  Hanafy, Salah 2129 EGY1.0010.22153.30 
  Ibrahim, Hatim 2361 EGY0.5010.02150.30 
  Ezat, Mohamed m2448 EGY0.001-0.3615-5.40 
  Saber, Ibrahim 2195 EGY1.0010.30154.50 
  Michael, Mina 2227 EGY1.0010.34155.10 
  Fadi, Marko 2015 EGY1.0010.12151.80 
  Elbasuny, Fahmy 2205 EGY0.001-0.6915-10.35 
  Eldesoky, Hatem 2225 EGY0.501-0.1615-2.40 
  Gaafar, Mahmoud 2188 EGY1.0010.29154.35 
  Sheded, Ahmed 2117 EGY1.0010.21153.15 
  Labib, Ibrahim Hasan m2410 EGY0.001-0.4115-6.15 
  Abdel Razik, Khaled m2480 EGY0.5010.18152.70 
  Kamel, Mahmoud 2220 EGY0.001-0.6715-10.05 
  Atea, Khaled 2199 EGY1.0010.30154.50 
  Ameir, Moheb c2168 EGY1.0010.27154.05 
  Salem, Zahed 2261 EGY1.0010.38155.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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