Rapid: Individual Calculations December 2017
 Soliman, Ahmed Saiid  Total change: -7.80  Rating chartPersonal card
 Mr Alaa Hassanein Chess Rapid Alexandria EGY 2017-11-17
RcRownchangeKK*chgGame
 1923 1968 4.00 8 -0.39 20 -7.80 
  Badawy, Mohamed 1568  * EGY1.0010.08201.60 
  Darwish, Mahmoud Hamdy 2119 EGY0.001-0.3020-6.00 
  Elmezahy, Ahmed 1789 EGY1.0010.27205.40 
  Sayed, Hany 2153 EGY0.001-0.2620-5.20 
  Ahmed Moawad, Ahmed 1804 EGY1.0010.28205.60 
  Yasseen, Aly m2223 EGY0.001-0.1920-3.80 
  Abourida, Amir 1806 EGY1.0010.29205.80 
  Farouk, Mohamed 1925 EGY0.001-0.5620-11.20 
 * 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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