Individual Calculations June 2014
 Yousry, Salah  Total change: -16.35  Rating chartPersonal card
 Egyptian League 2013 / 2014 Many Cites EGY 2014-02-07
RcRownchangeKK*chgGame
 2261 2265 3.50 7 0.01 15 0.15 
  Ibrahim, Hatim m2373 EGY0.5010.15152.25 
  Abdel Razik, Khaled m2459 EGY0.001-0.2515-3.75 
  Mousa, Ahmed 2237 EGY0.001-0.5415-8.10 
  Abou El Zein, Eid Mahmoud m2207 EGY0.501-0.0815-1.20 
  Labib, Ibrahim Hasan m2404 EGY0.5010.19152.85 
  Abdel Wahed, Tarek 2182 EGY1.0010.39155.85 
  Elsenbary, Elsayed 1966 EGY1.0010.15152.25 

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)
 
 15th Mahalla Open 2014 Mahalla EGY 2014-04-22
RcRownchangeKK*chgGame
 2077 2270 5.50 9 -1.10 15 -16.50 
  Shafek, Mohamed 2081 EGY1.0010.25153.75 
  Mahmoud, Hassan 1870  * EGY1.0010.08151.20 
  Abdel Fatah, Reda 2113 EGY1.0010.29154.35 
  Ezat, Abdallah 2196 EGY0.501-0.1015-1.50 
  El Arousy, Abdul Hameed m2353 EGY0.001-0.3915-5.85 
  Anwar, Ashraf 2081 EGY0.001-0.7515-11.25 
  Abel Naby, Ahmed 1969 EGY1.0010.15152.25 
  Abdel Moneim, Hany 2042 EGY1.0010.21153.15 
  Zayan, Mohamed f1991 EGY0.001-0.8415-12.60 
 * 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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