Rapid: Individual Calculations February 2015
 Salah, Sayed  Total change: 24.20  Rating chartPersonal card
 Egyptian Open 2015 - Rapid Cairo EGY 2015-01-16
RcRownchangeKK*chgGame
 2028 2213 7.50 9 1.21 20 24.20 
  El Nabawy, Nabil 1813  * EGY1.0010.08201.60 
  Basuni, Ahmed Yusef 1853 EGY0.001-0.9020-18.00 
  Amin, Essam 1813  * EGY1.0010.08201.60 
  Abo Elkheir, Ahmed 1820 EGY1.0010.08201.60 
  Ibrahim, Sarwat 2035 EGY1.0010.27205.40 
  Ashraf, Shereif f1975 EGY1.0010.20204.00 
  Sameeh, Hany f2231 EGY1.0010.532010.60 
  Elgabry, Mohsen m2295 EGY1.0010.612012.20 
  Abdel Razik, Khaled m2413 EGY0.5010.26205.20 
 * 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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