Individual Calculations June 2013
 Hesham, Abdelrahman  Total change: 1.65  Rating chartPersonal card
 Zone 4.2 Indvidual (Open Section) Cairo EGY 2013-04-29
RcRownchangeKK*chgGame
 2254 2338 5.50 9 0.11 15 1.65 
  Ndikumana, Yves 2088 BDI1.0010.19152.85 
  Sadek, Sameh 2352 EGY0.5010.02150.30 
  Hassan, Sayed Barakat m2363 EGY1.0010.53157.95 
  Emojong, Elijah f2211 UGA0.001-0.6715-10.05 
  Shoker, Samy m2480 EGY0.001-0.3115-4.65 
  Labib, Ibrahim Hasan m2424 EGY1.0010.62159.30 
  Abdalsalam, Abubukr 2002 SUD1.0010.12151.80 
  Ahmed Holi Ali, Moawia c2066 SUD1.0010.17152.55 
  Yousry, Salah f2297 EGY0.001-0.5615-8.40 

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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