Individual Calculations July 2011
 Aly, Mohamed Hussein  Total change: -33.00  Rating chartPersonal card
 Egyptian League 2010/2011 Many Cities EGY 2010-09-25
RcRownchangeKK*chgGame
 2168 2011 0.50 6 -1.32 25 -33.00 
  Mekki, Nagy 2285 EGY0.001-0.1725-4.25 
  Abdein, Ahmed 2094 EGY0.5010.11252.75 
  Moreis, Kamel 2039 EGY0.001-0.4625-11.50 
  Seif, Ahmed 2120 EGY0.001-0.3525-8.75 
  Abdelrahman, A K 2170 EGY0.001-0.2925-7.25 
  Atea, Saad 2299 EGY0.001-0.1625-4.00 

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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