Individual Calculations July 2011
 Labib, Ibrahim Hasan  Total change: -1.90  Rating chartPersonal card
 Egyptian League 2010/2011 Many Cities EGY 2010-09-25
RcRownchangeKK*chgGame
 2208 2410 11.00 15 -0.19 10 -1.90 
  Abdelnabbi, Imed m2415 EGY0.001-0.4910-4.90 
  Elkadi, Abdel Rahman 2126 EGY1.0010.16101.60 
  Gaafar, Mahmoud 2188 EGY1.0010.22102.20 
  Tawfeik, Moustafa 2138 EGY1.0010.17101.70 
  Sheded, Ahmed 2117 EGY0.501-0.3510-3.50 
  Beshara, Nadi 2199 EGY1.0010.23102.30 
  Michael, Mina 2227 EGY1.0010.26102.60 
  Abdelnabbi, Imed m2415 EGY0.5010.01100.10 
  Abdel Moniem, Mohamed 2156 EGY0.001-0.8110-8.10 
  Yousry, Salah 2345 EGY1.0010.41104.10 
  Fadi, Marko 2015 EGY1.0010.08100.80 
  Ameir, Moheb c2168 EGY1.0010.20102.00 
  Salem, Zahed 2261 EGY1.0010.30103.00 
  Sameeh, Hany f2237 EGY0.501-0.2310-2.30 
  Sheded, Ahmed 2117 EGY0.501-0.3510-3.50 

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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