Rapid: Individual Calculations April 2019
 Atef, Abdel Aziz  Total change: -61.60  Rating chartPersonal card
 6 October Club Chess Rabid Cairo EGY 2019-03-08
RcRownchangeKK*chgGame
 1696 1810 2.50 6 -1.29 20 -25.80 
  Sayed, Aly 1410  * EGY1.0010.08201.60 
  Ahmed, Fahmi Ahmed 1655 EGY0.001-0.7120-14.20 
  Gad Elrab, Ahmed 1753 EGY0.001-0.5820-11.60 
  Ezz Eldin, Salah 1908 EGY0.001-0.3720-7.40 
  Kandil, Wagdy 1861 EGY1.0010.572011.40 
  Sayed Elaraby, Mohamed 1591 EGY0.501-0.2820-5.60 
 * 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)
 
 2nd 6 October club chess rabid Cairo EGY 2019-03-22
RcRownchangeKK*chgGame
 1482 1810 2.50 5 -1.79 20 -35.80 
  Abdel Ghani, Hany 1490 EGY0.001-0.8720-17.40 
  Sayed, Aly 1410  * EGY1.0010.08201.60 
  Abdel Wahed, Hafez 1690 EGY0.001-0.6620-13.20 
  Mourad, John 1410  * EGY0.501-0.4220-8.40 
  Labib, Anas 1410  * 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)
 

 

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