Individual Calculations June 2013
 Sadek, Sameh  Total change: -15.75  Rating chartPersonal card
 Zone 4.2 Indvidual (Open Section) Cairo EGY 2013-04-29
RcRownchangeKK*chgGame
 2252 2352 4.50 9 -1.05 15 -15.75 
  Ahmed Holi Ali, Moawia c2066 SUD1.0010.16152.40 
  Hesham, Abdelrahman m2338 EGY0.501-0.0215-0.30 
  Ndikumana, Yves 2088 BDI1.0010.18152.70 
  Yousry, Salah f2297 EGY0.501-0.0815-1.20 
  Hassan, Sayed Barakat m2363 EGY0.5010.02150.30 
  Emojong, Elijah f2211 UGA0.001-0.6915-10.35 
  Shoker, Samy m2480 EGY0.001-0.3315-4.95 
  Labib, Ibrahim Hasan m2424 EGY0.5010.10151.50 
  Abdalsalam, Abubukr 2002 SUD0.501-0.3915-5.85 

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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