Rapid: Individual Calculations September 2016
 Elgamal, Amgad  Total change: -19.20  Rating chartPersonal card
 7th Gharbia Rapid Mahalla EGY 2016-07-30
RcRownchangeKK*chgGame
 1901 1838 1.50 6 -0.96 20 -19.20 
  Khalil, Ahmed Salem 2098 EGY0.001-0.1820-3.60 
  Ziada, Abdel Rahman 1467 EGY1.0010.10202.00 
  Abdel Elah, Ahmed 2086 EGY0.001-0.1920-3.80 
  Hussain, Abdel Naser 1976 EGY0.5010.19203.80 
  Abdel Monem, Ahmed 2048 EGY0.001-0.2320-4.60 
  Elawamy, Wael 1731 EGY0.001-0.6520-13.00 

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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