Rapid: Individual Calculations December 2018
 Hafez, Mahmoud  Total change: -82.20  Rating chartPersonal card
 3rd 10th of Ramadan Chess Rapud Cairo EGY 2018-11-03
RcRownchangeKK*chgGame
 1861 1966 2.50 7 -1.88 20 -37.60 
  Abdin, Mahmoud 1566  * EGY1.0010.08201.60 
  Yousry, Salah f2229 EGY0.001-0.1820-3.60 
  Ghareib, Gamal 1767 EGY1.0010.24204.80 
  Amin, Khaled Mohamed 1787 EGY0.001-0.7320-14.60 
  Saber, Mohamed 1759 EGY0.501-0.2720-5.40 
  Aksenov, Konstantin Al. 1907 RUS0.001-0.5820-11.60 
  Abou Tayil, Mohamed 2010 EGY0.001-0.4420-8.80 
 * 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)
 
 Golden King Rapid Cairo EGY 2018-11-10
RcRownchangeKK*chgGame
 1750 1966 3.00 7 -2.23 20 -44.60 
  Ibrahem , Anwar 1603 EGY1.0010.10202.00 
  Elgabry, Mohsen m2294 EGY0.001-0.1320-2.60 
  Mohamed, Aly Essam 1721 EGY0.001-0.8020-16.00 
  Abdel Rehem Ahmed, Mohamed 1775 EGY0.001-0.7520-15.00 
  Elawady, Mohamed 1585 EGY0.001-0.9120-18.20 
  Moukhtar, Amin 1566  * EGY1.0010.08201.60 
  El Ghatrify, Waleed 1708 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)
 

 

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