Rapid: Individual Calculations March 2019
 Donia, Amro  Total change: -37.60  Rating chartPersonal card
 Dameitta Stadium Academy Domeitee EGY 2019-02-23
RcRownchangeKK*chgGame
 1788 1975 3.00 7 -1.88 20 -37.60 
  Elsayed Abdelsalam, Osama 1575  * EGY1.0010.08201.60 
  Eldengawy, Ahmed 2115 EGY0.001-0.3120-6.20 
  Reda Fathy, Mahmoud 1649 EGY1.0010.13202.60 
  Amin, Ashraf f2187 EGY0.001-0.2320-4.60 
  Amer, Waled 1778 EGY0.001-0.7520-15.00 
  Ghorab, Mohamed 1636 EGY0.001-0.8820-17.60 
  Eltablawi, Aly Tarek 1575  * EGY1.0010.08201.60 
 * 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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