Rapid: Individual Calculations May 2019
 Elgamal, Hamdy  Total change: -40.60  Rating chartPersonal card
 Nasser Seddik Chess Rapid 5 Alexandria EGY 2019-04-17
RcRownchangeKK*chgGame
 1715 1757 3.00 7 -0.82 20 -16.40 
  Ibrahim, Emad Eldin 2069 EGY0.001-0.1420-2.80 
  Ibrahim, Sameh 1809 EGY0.001-0.4320-8.60 
  Mohamed, Elsayed Mohamed 1357  * EGY0.001-0.9220-18.40 
  Zakrea, Abdel Azim 1540 EGY1.0010.22204.40 
  Bakheet, Mohamed Adel 1577 EGY1.0010.26205.20 
  Sawers, Kerlus 1846 EGY1.0010.622012.40 
  Farghaly, Ahmed 1808 EGY0.001-0.4320-8.60 
 * 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
 1791 1757 2.50 8 -1.21 20 -24.20 
  Elsenbary, Elsayed 1969 EGY1.0010.772015.40 
  Elsenosy, Hesham 2107 EGY0.001-0.1120-2.20 
  Almenshawy, Waell 1791 EGY0.5010.05201.00 
  Elgantiry, Ahmed 1917 EGY0.001-0.2920-5.80 
  Gabr, Mohsen f2157  * EGY0.001-0.0820-1.60 
  Abo Elmkarm, Mohamed 1483 EGY0.001-0.8320-16.60 
  Fawzy, Ahmed 1428 EGY1.0010.12202.40 
  Mobasher, Tamer 1473 EGY0.001-0.8420-16.80 
 * 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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