Individual Calculations June 2024
 El Nabawy, Nabil  Total change: 16.20  Rating chartPersonal card
 20th international chess arena tournament Alexandria EGY 2024-05-22
RcRownchangeKK*chgGame
 1805 1719 3.50 7 0.81 20 16.20 
  Shehab Elsayed , Mohamed 1884 EGY0.5010.22204.40 
  Mokhamed Refaat Akhmed, Iusif 1795 FID1.0010.602012.00 
  Hussein Kamel, Mohamed 1804 EGY0.5010.12202.40 
  Shaaban Abdel Fattah, Ammar 1893 EGY0.5010.23204.60 
  Abdel Aziz, Mohamed 1831 EGY0.001-0.3520-7.00 
  George Amin, Julian 1522 EGY1.0010.25205.00 
  Kamel, Shereif 1904 EGY0.001-0.2620-5.20 

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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