Rapid: Individual Calculations April 2019
 Abdel Aziz, Mohamed  Total change: -11.60  Rating chartPersonal card
 Nasser Seddik ChessRapid 3 Alexandria EGY 2019-03-06
RcRownchangeKK*chgGame
 1635 1641 2.00 6 -1.03 20 -20.60 
  Ibrahim, Atia Ahmed 1571 EGY0.501-0.1020-2.00 
  Abdel Hameid, Zaki 1806 EGY0.001-0.2820-5.60 
  Ibrahim, Sameh 1749 EGY0.001-0.3520-7.00 
  Badr, Omar 1381 EGY0.501-0.3220-6.40 
  Kamil, Askandar 1532 EGY1.0010.35207.00 
  Elgamal, Amgad 1769 EGY0.001-0.3320-6.60 

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
 1805 1641 2.00 5 0.45 20 9.00 
  Moawad, Elsayed Abdel Hameid 2041  * EGY0.001-0.0820-1.60 
  Helmy Elsayed, Ahmed 1402 EGY1.0010.20204.00 
  Hafez, Mohamed 1879 EGY1.0010.802016.00 
  Mohamed, Tamer 1904 EGY0.001-0.1820-3.60 
  Elokdah, Hamdy 1801 EGY0.001-0.2920-5.80 
 * 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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