Rapid: Individual Calculations July 2019
 Mostafa, Elsayed Mohamed  Total change: -93.20  Rating chartPersonal card
 6th Nasser Seddik Rapid Chess Alexandria EGY 2019-06-11
RcRownchangeKK*chgGame
 1806 1885 2.00 6 -1.58 20 -31.60 
  Mousa, Ahmed 2285  * EGY0.001-0.0820-1.60 
  Mohamed, Tamer 1908 EGY1.0010.532010.60 
  Elmaghraby, Abdel Basset 1778 EGY0.001-0.6520-13.00 
  Sawers, Kerlus 1820 EGY0.001-0.5920-11.80 
  Elnashar, Ahmed 1560 EGY0.001-0.8720-17.40 
  El Alshey, Mahmoud 1485  * 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)
 
 7th Nasser Seddik Rapid Chess Alexandria EGY 2019-06-18
RcRownchangeKK*chgGame
 1703 1885 2.00 7 -3.08 20 -61.60 
  Magdy, Bishoy 1584 EGY0.001-0.8520-17.00 
  Abdel Aziz, Mohamed 1709 EGY1.0010.27205.40 
  Ammar, Rajai 1708 EGY1.0010.27205.40 
  Elnashar, Ahmed 1560 EGY0.001-0.8720-17.40 
  Mohamed, Mahmoud Mohamed 1778 EGY0.001-0.6520-13.00 
  Farghaly, Ahmed 1821 EGY0.001-0.5920-11.80 
  Mohamed, Aly Essam 1764 EGY0.001-0.6620-13.20 

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)
 

 

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