Rapid: Individual Calculations September 2016
 Sewelem, Ahmad S  Total change: -2.40  Rating chartPersonal card
 7th Gharbia Rapid Mahalla EGY 2016-07-30
RcRownchangeKK*chgGame
 1873 1964 4.00 7 -0.12 20 -2.40 
  Shabayek, Ahmed 1564  * EGY1.0010.08201.60 
  Ezat, Abdallah 2119 EGY0.001-0.2920-5.80 
  Helal, Ahmed 1564  * EGY1.0010.08201.60 
  Abdel Elah, Ahmed 2086 EGY0.001-0.3320-6.60 
  Khedr, Mahmoud 1751 EGY1.0010.23204.60 
  El Arousy, Abdul Hameed m2213 EGY0.001-0.1920-3.80 
  Elghor, Mohamed A.hameed 1813 EGY1.0010.30206.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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