Rapid: Individual Calculations August 2019
 Magdy, Bishoy  Total change: -18.40  Rating chartPersonal card
 10th Nasser Seddik Rapid Chess 2019 Alexandria EGY 2019-07-19
RcRownchangeKK*chgGame
 1690 1620 2.50 8 -0.84 20 -16.80 
  Fared, Karim 1925 EGY0.001-0.1420-2.80 
  Abdel Hameid, Zaki 1810 EGY0.5010.25205.00 
  Abdel Aziz, Mohamed 1673 EGY0.001-0.4320-8.60 
  Eltenawy Refaat, Ahmed 1515 EGY0.001-0.6420-12.80 
  Wael, Abdel Rahman 1479 EGY1.0010.31206.20 
  Abo Elmkarm, Mohamed 1554 EGY0.001-0.5920-11.80 
  Elfaham, Mahmoud 1912 EGY1.0010.852017.00 
  Abo Elkassem, Mohamed 1655 EGY0.001-0.4520-9.00 

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)
 
 11th Nasser Seddik Rapid Chess 2019 Alexandria EGY 2019-07-26
RcRownchangeKK*chgGame
 1673 1620 3.00 7 -0.08 20 -1.60 
  Elgamal, Hamdy 1737 EGY0.001-0.3420-6.80 
  Wael, Abdel Rahman 1479 EGY1.0010.31206.20 
  Fared, Karim 1925 EGY0.001-0.1420-2.80 
  Mina, Ehab 1504 EGY1.0010.34206.80 
  Elatar, Mohamed 1861 EGY0.001-0.2020-4.00 
  Abdel Mageed, Ibrahim Mohamed 1699 EGY0.001-0.3920-7.80 
  Michael Emad, Kerlus 1506 EGY1.0010.34206.80 

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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