Rapid: Individual Calculations March 2019
 Shabka, Aly  Total change: 7.80  Rating chartPersonal card
 Alex Medical Club Chess Rapid Alexandria EGY 2019-02-21
RcRownchangeKK*chgGame
 1778 1533 2.00 7 0.55 20 11.00 
  Mostafa, Elsayed Mohamed 1895 EGY0.001-0.1020-2.00 
  Abo Bkr, Mohamed 1757 EGY1.0010.782015.60 
  Fawzy, Abdel Kareim 1894 EGY0.001-0.1020-2.00 
  Abdel Hameid, Zaki 1773 EGY0.001-0.2020-4.00 
  Bauomy, Magdy 1716 EGY0.001-0.2620-5.20 
  Hassan, Aly 1596 EGY1.0010.592011.80 
  Farghaly, Ahmed 1812 EGY0.001-0.1620-3.20 

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)
 
 Dameitta Stadium Academy Domeitee EGY 2019-02-23
RcRownchangeKK*chgGame
 1933 1533 0.00 2 -0.16 20 -3.20 
  Elgabry, Mohsen m1933  * EGY0.001-0.0820-1.60 
  Zabeib, Mohamed 1933  * EGY0.001-0.0820-1.60 
 * 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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