Individual Calculations July 2016
 Abdel Razik, Khaled  Total change: 4.90  Rating chartPersonal card
 Ras Elbar Chess Open Ras Elbar EGY 2016-05-30
RcRownchangeKK*chgGame
 2203 2394 7.00 9 0.49 10 4.90 
  Essam, Beshoy 1994  * EGY1.0010.08100.80 
  Ashraf, Yusef 1994  * EGY1.0010.08100.80 
  Abdel Elah, Ahmed 2128 EGY1.0010.18101.80 
  Ezat, Abdallah 2206 EGY1.0010.26102.60 
  Sayed, Hany 2171 EGY1.0010.22102.20 
  Elgabry, Mohsen m2351 EGY1.0010.44104.40 
  Fawzy, Adham m2447 EGY0.001-0.4310-4.30 
  Yousry, Salah f2264 EGY0.501-0.1810-1.80 
  Amin, Ashraf f2273 EGY0.501-0.1610-1.60 
 * 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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