Individual Calculations November 2023
 Aiad Ibrahem, Ibrahem  Total change: -57.20  Rating chartPersonal card
 Golden knight 45 Giza EGY 2023-09-17
RcRownchangeKK*chgGame
 1615 1815 3.00 6 -1.43 40 -57.20 
  Hosny Abdel Samei, Mohamed 1471 EGY0.001-0.8840-35.20 
  Nabil Mouner, Youssef 1495 EGY1.0010.13405.20 
  Mohamed Reda, Youssef 1537 EGY1.0010.17406.80 
  Ahmed Mohamed, Adel 1644 EGY0.501-0.2340-9.20 
  Elkady, Moustafa 1890 EGY0.001-0.4040-16.00 
  Ibrahim, Ammar 1652 EGY0.501-0.2240-8.80 

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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