Individual Calculations July 2011
 Sarwat, Walaa  Total change: -25.60  Rating chartPersonal card
 Egyptian League 2010/2011 Many Cities EGY 2010-09-25
RcRownchangeKK*chgGame
 2253 2368 7.00 15 -2.56 10 -25.60 
  Elsayed, Ahmed 2000 EGY1.0010.10101.00 
  Sheded, Ahmed 2117 EGY0.501-0.3110-3.10 
  El Taher, Fouad m2481 EGY0.001-0.3510-3.50 
  Abdel Razik, Khaled m2480 EGY1.0010.65106.50 
  Kamel, Mahmoud 2220 EGY0.501-0.2010-2.00 
  Atea, Khaled 2199 EGY0.001-0.7210-7.20 
  Ameir, Moheb c2168 EGY0.001-0.7610-7.60 
  Salem, Zahed 2261 EGY0.501-0.1510-1.50 
  Farag, Mohamed 2049 EGY1.0010.13101.30 
  Lotfy, Abdel Rahman 2162 EGY0.501-0.2610-2.60 
  Adly, Ahmed g2630 EGY0.001-0.1810-1.80 
  Amin, Bassem g2578 EGY0.001-0.2310-2.30 
  Abou El Zein, Eid Mahmoud m2310 EGY0.001-0.5810-5.80 
  Nashaat, Esam 2088 EGY1.0010.16101.60 
  Aly, Khaled Mohamed 2058 EGY1.0010.14101.40 

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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