Rapid: Individual Calculations May 2019
 Moreis, Amgad  Total change: 26.00  Rating chartPersonal card
 Nasser Seddik Chess Rapid 5 Alexandria EGY 2019-04-17
RcRownchangeKK*chgGame
 1915 2155 4.50 6 -0.13 20 -2.60 
  Mohamed, Aly Essam 1803 EGY1.0010.11202.20 
  Elfaham, Mahmoud 1804 EGY1.0010.11202.20 
  Abdel Aziz, Mohamed 1755  * EGY1.0010.08201.60 
  Atea, Khaled 2164 EGY0.5010.01200.20 
  Ibrahim, Emad Eldin 2069 EGY0.001-0.6220-12.40 
  Saad, Ahmed Mohamed 1892 EGY1.0010.18203.60 
 * 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)
 
 Alex Engineers Rapid Alexandria EGY 2019-04-25
RcRownchangeKK*chgGame
 2008 2155 7.50 9 1.43 20 28.60 
  Abdel Mageed, Ibrahim Mohamed 1755  * EGY1.0010.08201.60 
  Ibrahim, Sameh 1809 EGY1.0010.11202.20 
  Ashraf, Yusef 1941 EGY1.0010.23204.60 
  Abdel Ghany, Khaled 1972 EGY1.0010.26205.20 
  Ibrahim, Emad Eldin 2069 EGY1.0010.38207.60 
  Atea, Khaled 2164 EGY0.5010.01200.20 
  Elsenosy, Hesham 2107 EGY1.0010.43208.60 
  Ibrahim, Hosam 2219 EGY1.0010.592011.80 
  Helmy, Amro 2040 EGY0.001-0.6620-13.20 
 * 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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