Rapid: Individual Calculations January 2020
 Megahed, Wael  Total change: -36.20  Rating chartPersonal card
 Zagazig rapid 2019 Zagazig EGY 2019-11-30
RcRownchangeKK*chgGame
 1821 1961 4.00 8 -1.25 20 -25.00 
  Yasser, Rakan 1561  * EGY1.0010.08201.60 
  Sayed, Hany 2165 EGY0.001-0.2420-4.80 
  Hafez, Mohamed 1815 EGY0.001-0.7020-14.00 
  Abdel Salam Shaker, Mohamed 1583 EGY1.0010.09201.80 
  Allam, Aly 1715 EGY1.0010.19203.80 
  Gabr, Mohsen f2210 EGY0.001-0.1920-3.80 
  Ibrahem, Bola 1637 EGY1.0010.13202.60 
  Khedr, Mahmoud 1878 EGY0.001-0.6120-12.20 
 * 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)
 
 4th BARB EL EZZ RAPID Mansoura EGY 2019-12-13
RcRownchangeKK*chgGame
 1725 1955 4.00 6 -0.56 20 -11.20 
  Elkhamesy, Moustafa 1576 EGY1.0010.09201.80 
  Serag, Elsaeed 1564 EGY1.0010.09201.80 
  Abo Raya, Tarek 1917 EGY0.001-0.5520-11.00 
  Reda Fathy, Mahmoud 1791 EGY1.0010.28205.60 
  Donia, Amro 1899 EGY0.001-0.5820-11.60 
  Mohammed Alslamony , Ahmed 1602 EGY1.0010.11202.20 

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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