Individual Calculations July 2011
 Abdel Elah, Ahmed  Total change: -29.25  Rating chartPersonal card
 Egyptian League 2010/2011 Many Cities EGY 2010-09-25
RcRownchangeKK*chgGame
 2183 2179 1.50 7 -1.95 15 -29.25 
  Abdel Moniem, Mohamed 2156 EGY0.501-0.0315-0.45 
  Mekki, Nagy 2285 EGY0.001-0.3615-5.40 
  Elbasuny, Fahmy 2205 EGY0.5010.04150.60 
  Elgabry, Mohsen m2318 EGY0.001-0.3115-4.65 
  Mekki, Nagy 2285 EGY0.001-0.3615-5.40 
  Aly Ibrahim, Alaa 2050 EGY0.501-0.1715-2.55 
  Saiid, Aly 1979 EGY0.001-0.7615-11.40 

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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