Rapid: Individual Calculations December 2019
 Alhawee, Ahmed  Total change: 12.80  Rating chartPersonal card
 Gezeret Elward Mansoura EGY 2019-11-15
RcRownchangeKK*chgGame
 1797 1616 2.50 6 0.64 20 12.80 
  Kretam, Ayman 1984 EGY0.001-0.1020-2.00 
  Eraqi, Salah 1958 EGY0.001-0.1220-2.40 
  Gad, Waleed 1875 EGY0.5010.32206.40 
  Abdel Elah, Ahmed 2016  * EGY0.001-0.0820-1.60 
  Samouel, Paula 1417 EGY1.0010.24204.80 
  Elbarogy, Mohamed 1529 EGY1.0010.38207.60 
 * 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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