Individual Calculations July 2011
 Abou El Zein, Eid Mahmoud  Total change: 24.30  Rating chartPersonal card
 Egyptian League 2010/2011 Many Cities EGY 2010-09-25
RcRownchangeKK*chgGame
 2274 2310 11.00 17 1.62 15 24.30 
  Fahmy, Ahmed 2081 EGY1.0010.21153.15 
  Beshara, Nadi 2199 EGY1.0010.35155.25 
  Adly, Ahmed g2630 EGY0.5010.37155.55 
  Amin, Bassem g2578 EGY0.001-0.1715-2.55 
  Atea, Khaled 2199 EGY0.501-0.1515-2.25 
  El Arousy, Abdul Hameed m2251 EGY0.001-0.5815-8.70 
  Abo Zekry, Mohamed 2196 EGY1.0010.34155.10 
  Elzayady, Ahmed 2163 EGY1.0010.30154.50 
  Sameeh, Hany f2237 EGY1.0010.40156.00 
  Abdel Ghany, Ayman 1941 EGY1.0010.10151.50 
  Lotfy, Abdel Rahman 2162 EGY0.001-0.7015-10.50 
  Beshara, Nadi 2199 EGY1.0010.35155.25 
  Adly, Ahmed g2630 EGY0.001-0.1315-1.95 
  Abdel Razik, Khaled m2480 EGY1.0010.721510.80 
  Sarwat, Walaa m2368 EGY1.0010.58158.70 
  Ismail, Reda 2173 EGY1.0010.32154.80 
  Ameir, Moheb c2168 EGY0.001-0.6915-10.35 

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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