Rapid: Individual Calculations August 2019
 Wael, Mostafa  Total change: -32.80  Rating chartPersonal card
 8th Nasser Seddik Rapid Chess 2019 Alexandria EGY 2019-07-05
RcRownchangeKK*chgGame
 1679 1456 0.00 7 -1.64 20 -32.80 
  Adel, Sara wf1806 EGY0.001-0.1120-2.20 
  Ayman, Amr 1717 EGY0.001-0.1820-3.60 
  Hafz, Ahmed 1785 EGY0.001-0.1220-2.40 
  Salah, Mohamed 1705 EGY0.001-0.1920-3.80 
  Abdel Mageed, Ibrahim Mohamed 1699 EGY0.001-0.2020-4.00 
  Abo Elkassem, Mohamed 1655 EGY0.001-0.2420-4.80 
  Ibrahim, Mohamed Ahmed 1383 EGY0.001-0.6020-12.00 

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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