Individual Calculations January 2012
 Elgabry, Mohsen  Total change: 11.10  Rating chartPersonal card
 Zagaziq Open 2011 Zaqaziq EGY 2011-10-22
RcRownchangeKK*chgGame
 2153 2331 6.00 8 0.25 15 3.75 
  Ahmed, Moustafa Elsayed 1950 EGY1.0010.09151.35 
  Abdel Fatah, Mohamed Hamed 2056 EGY1.0010.17152.55 
  Ameir, Moheb f2192 EGY1.0010.31154.65 
  El Arousy, Abdul Hameed m2310 EGY0.001-0.5315-7.95 
  Allam, Emad Hamdy 2110 EGY1.0010.22153.30 
  Abdel Razik, Ahmed 2099 EGY1.0010.21153.15 
  Zayan, Osama 2232 EGY0.001-0.6415-9.60 
  Eldesoky, Hatem 2275 EGY1.0010.42156.30 

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)
 
 Egyptian Championship 2011 Cairo EGY 2011-11-13
RcRownchangeKK*chgGame
 2173 2334 7.50 10 0.49 15 7.35 
  Abdo, Mohamed Amin 1999 EGY1.0010.12151.80 
  Fadi, Marko 2100 EGY1.0010.21153.15 
  Metwally, Ahmed 2152 EGY1.0010.26153.90 
  Abdel Razik, Khaled m2432 EGY0.001-0.3715-5.55 
  Abdel Aziz, Shehab 2118 EGY0.501-0.2815-4.20 
  Mona, Khaled wg2111 EGY0.001-0.7815-11.70 
  Abdel Aziz, Ahmed 2131 EGY1.0010.24153.60 
  Allam, Emad Hamdy 2110 EGY1.0010.22153.30 
  Amin, Ashraf 2277 EGY1.0010.42156.30 
  Hesham, Abdelrahman f2296 EGY1.0010.45156.75 

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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