Individual Calculations July 2014
 Gabr, Mohsen  Total change: 7.35  Rating chartPersonal card
 Arab clubs championship Marrakech MAR 2014-05-24
RcRownchangeKK*chgGame
 1938 2236 2.50 3 -0.03 15 -0.45 
  Al Awadhi, Waleed 1867 KUW0.501-0.4015-6.00 
  Moheby, Mohamed 2033 YEM1.0010.24153.60 
  Mansour, Abbas 1915 UAE1.0010.13151.95 

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 Mansoura Chess Open Gamasa EGY 2014-06-07
RcRownchangeKK*chgGame
 2023 2209 7.00 9 0.52 15 7.80 
  Ahmed, Ahmed Alaa 1809  * EGY0.501-0.4215-6.30 
  Amin, Khaled Mohamed 1809  * EGY1.0010.08151.20 
  Moawad, Elsayed Abdel Hameid 2036 EGY1.0010.27154.05 
  Abdel Wahed, Tarek 2180 EGY0.001-0.5415-8.10 
  Mohamed, Tamer 2017 EGY1.0010.25153.75 
  Abdel Aziz, Ehab 2088 EGY1.0010.34155.10 
  Zayan, Mohamed f2039 EGY1.0010.28154.20 
  Abel Naby, Ahmed 1972 EGY1.0010.20153.00 
  Yousry, Salah f2254 EGY0.5010.06150.90 
 * 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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