Individual Calculations August 2012
 Yousry, Salah  Total change: 19.50  Rating chartPersonal card
 Egyptian Cup 2012 Many Cities EGY 2012-06-27
RcRownchangeKK*chgGame
 2313 2336 2.50 4 0.38 15 5.70 
  Mansour, Salah 2228 EGY1.0010.35155.25 
  Rashed, Nabil 2157 EGY1.0010.27154.05 
  Abdel Razik, Khaled m2434 EGY0.001-0.3715-5.55 
  Abdel Razik, Khaled m2434 EGY0.5010.13151.95 

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)
 
 Egyptian Masters 2012 Cairo EGY 2012-06-30
RcRownchangeKK*chgGame
 2324 2336 5.50 9 0.85 15 12.75 
  Labib, Ibrahim Hasan m2412 EGY0.001-0.4015-6.00 
  El Arousy, Abdul Hameed m2293 EGY0.001-0.5615-8.40 
  Elgabry, Mohsen m2355 EGY1.0010.53157.95 
  Imam, Ashraf 2148 EGY1.0010.26153.90 
  Ameir, Moheb f2251 EGY1.0010.38155.70 
  Ezat, Mohamed m2445 EGY0.5010.15152.25 
  Eldesoky, Hatem 2274 EGY0.501-0.0915-1.35 
  Hassan, Sayed Barakat m2346 EGY1.0010.51157.65 
  Ibrahim, Hatim m2388 EGY0.5010.07151.05 

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)
 
 14th Mahalla 2012 Mahalla EGY 2012-07-09
RcRownchangeKK*chgGame
 2125 2327 6.00 8 0.07 15 1.05 
  Sharaf Eldin, Tamer 2015 EGY1.0010.14152.10 
  Nada, Moustafa 2084 EGY0.001-0.8015-12.00 
  Elkahky, Khaled Gooda 1927  * EGY1.0010.08151.20 
  Fahmy, Ahmed 2067 EGY1.0010.18152.70 
  Hanafy, Salah 2100 EGY1.0010.21153.15 
  Amin, Ashraf 2275 EGY0.501-0.0715-1.05 
  Hassan, Tarek Ahmed 2248 EGY1.0010.39155.85 
  Rahman, Yehya m2286 EGY0.501-0.0615-0.90 
 * 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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