Individual Calculations April 2017
 Abdo, Hany Elsayed  Total change: 12.80  Rating chartPersonal card
 1st. Cairo Chess Academy Open Cairo EGY 2017-03-20
RcRownchangeKK*chgGame
 2062 2004 3.50 7 0.64 20 12.80 
  Ashour, Mohamed Naguib 1604  * EGY1.0010.08201.60 
  Gabr, Mohsen f2233 EGY0.001-0.2120-4.20 
  Salah, Sayed 2214 EGY0.001-0.2320-4.60 
  El Sayed Taha, Hossam 1670 EGY1.0010.12202.40 
  Kandil, Adham m2248 EGY0.5010.30206.00 
  Amin, Ashraf f2221 EGY1.0010.782015.60 
  Nyazi, Nehad 2246 EGY0.001-0.2020-4.00 
 * 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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