Rapid: Individual Calculations September 2021
 Shehata, Aly  Total change: -26.20  Rating chartPersonal card
 Delta Rapid tournament 3 Giza EGY 2021-08-14
RcRownchangeKK*chgGame
 1846 1887 3.00 7 -0.61 20 -12.20 
  Hisham, Zyad 1368 EGY1.0010.03200.60 
  Helmy, Amro 2076 EGY0.001-0.2520-5.00 
  Ahmed, Tamer 2049 EGY0.001-0.2920-5.80 
  Fahim, Ashraf 1483 EGY1.0010.08201.60 
  Alagouri, Hamdi Gaith 1723 LBA1.0010.28205.60 
  Sameeh, Hany f2012 EGY0.001-0.3320-6.60 
  Sayed Hassan, Mohamed 2212 EGY0.001-0.1320-2.60 

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)
 
 Delta Rapid tournament 4 Giza EGY 2021-08-24
RcRownchangeKK*chgGame
 1848 1887 4.00 9 -0.70 20 -14.00 
  Nabil, Hamed 1284 EGY1.0010.02200.40 
  Amin, Ashraf f2106 EGY1.0010.782015.60 
  Saber, Ibrahim 2151 EGY1.0010.822016.40 
  Tamer, Ahmed c2079 EGY0.001-0.2520-5.00 
  Yousry, Mohamed 2071 EGY0.001-0.2620-5.20 
  Hafez, Mohamed 1780 EGY1.0010.35207.00 
  Eisa Abdel Hameed, Sayed 1754 EGY0.001-0.6820-13.60 
  Shabaan, Osama M 1714 EGY0.001-0.7320-14.60 
  Ahmed, Fahmi Ahmed 1692 EGY0.001-0.7520-15.00 

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)
 

 

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