Individual Calculations May 2010
 Abdel Hafeiz, Hassan  Total change: 0.00  Rating chartPersonal card
 Egyptian League 2009/2010 Section B Many Cities EGY 2010-01-01
RcRownchangeRpKK*chgGame
 2136 0 3.00 10 0.00 1987   0.00 
  Atef, Hatem 2227 EGY0.0010.00 0.00 
  Salah, Ahmed 2074 EGY0.0010.00 0.00 
  Hosny, Gamal 1916 EGY1.0010.00 0.00 
  Amin, Ashraf 2325 EGY1.0010.00 0.00 
  Abdel Geed, Fawzy 2110 EGY0.0010.00 0.00 
  Shalaby, Ahmed 2120 EGY0.0010.00 0.00 
  Anwar, Ashraf 2101 EGY0.0010.00 0.00 
  Labib, Hazem 1959 EGY0.0010.00 0.00 
  Tahan, Sabri m2313 EGY0.0010.00 0.00 
  Abdel Fadil, Mohamed 2217 EGY1.0010.00 0.00 

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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