Rapid: Individual Calculations April 2019
 Elfaham, Mahmoud  Total change: 8.80  Rating chartPersonal card
 Nasser Seddik ChessRapid 3 Alexandria EGY 2019-03-06
RcRownchangeKK*chgGame
 1762 1795 3.50 6 0.27 20 5.40 
  Ibrahim, Atia Ahmed 1571 EGY1.0010.22204.40 
  Michael Emad, Kerlus 1494 EGY1.0010.15203.00 
  Ibrahim, Emad Eldin 2076 EGY0.001-0.1620-3.20 
  Elsayed, Islam 1898 EGY0.001-0.3620-7.20 
  Farghaly, Ahmed 1785 EGY0.501-0.0120-0.20 
  Abdel Mageed, Ibrahim Mohamed 1747 EGY1.0010.43208.60 

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)
 
 Tanta Rapid Tanta EGY 2019-03-27
RcRownchangeKK*chgGame
 1819 1795 4.00 8 0.17 20 3.40 
  Ahmed, Moustafa Elsayed 2114 EGY0.001-0.1320-2.60 
  Shabka, Aly 1541 EGY1.0010.19203.80 
  Sharaf Eldin, Tamer 2061 EGY0.001-0.1820-3.60 
  Adel Youssef, Amr 1548 EGY1.0010.19203.80 
  Moawad, Elsayed Abdel Hameid 2084 EGY0.001-0.1620-3.20 
  Sayed, Ahmed 1600 EGY1.0010.25205.00 
  Raslan, Moustafa 2195  * EGY0.001-0.0820-1.60 
  Reda, Diaa 1409 EGY1.0010.09201.80 
 * 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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