Individual Calculations June 2017
 Abdou, Mohamed Hamdy  Total change: 50.80  Rating chartPersonal card
 2nd. El Khayari Chess Open 2017 Marsa Matrouh EGY 2017-05-12
RcRownchangeKK*chgGame
 2122 2076 6.00 8 2.54 20 50.80 
  Suliman, Idriss 1676  * SUD1.0010.08201.60 
  Abbas, Ahmed 1899 EGY1.0010.27205.40 
  Sarwat, Walaa m2332 EGY1.0010.812016.20 
  Gabr, Mohsen f2254 EGY0.001-0.2720-5.40 
  Ibrahim, Hatim m2326 EGY1.0010.812016.20 
  Elgabry, Mohsen m2297 EGY0.001-0.2220-4.40 
  Allam, Emad Hamdy 2017 EGY1.0010.42208.40 
  Ezat, Abdallah 2176 EGY1.0010.642012.80 
 * 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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