Individual Calculations May 2010
 Elsayed, Moustafa  Total change: 9.75  Rating chartPersonal card
 Egyptian League 2009/2010 Section A Many Cities EGY 2010-01-01
RcRownchangeKK*chgGame
 2206 2227 7.00 12 0.65 15 9.75 
  Abdel Razik, Khaled m2468 EGY0.5010.30154.50 
  Salem, Zahed 2292 EGY0.5010.09151.35 
  Salah, Romany 2106 EGY1.0010.34155.10 
  Saiid, Ibrahim 2075 EGY0.001-0.7015-10.50 
  Abdel Ghany, Khaled 2153 EGY1.0010.40156.00 
  Moustafa, Talaat 2108 EGY0.501-0.1615-2.40 
  Yousry, Salah 2299 EGY0.001-0.4015-6.00 
  Adnani, Moklis f2321 MAR0.001-0.3715-5.55 
  Salem, Zahed 2292 EGY1.0010.59158.85 
  Ibrahim, Waleed 2042 EGY1.0010.26153.90 
  Morsy, Atef 2163 EGY0.501-0.0915-1.35 
  Abdel Fatah, Reda 2149 EGY1.0010.39155.85 

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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