Rapid: Individual Calculations April 2014
 Roshdy, Mahmoud  Total change: -7.20  Rating chartPersonal card
 Egyptian Rapid Open 2014 Cairo EGY 2014-03-20
RcRownchangeKK*chgGame
 2056 2156 4.00 7 -0.36 20 -7.20 
  Wageih, Mamdouh 2002 EGY0.001-0.7120-14.20 
  Tarek, Mohamed 1756  * EGY1.0010.08201.60 
  Hafez, Mohamed 1823 EGY1.0010.12202.40 
  Amin, Bassem g2556  * EGY0.001-0.0820-1.60 
  Ashraf, Shereif 1977 EGY1.0010.27205.40 
  Sabry, Mohamed 1944 EGY1.0010.23204.60 
  Wageih, Kareim m2332 EGY0.001-0.2720-5.40 
 * 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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