Rapid: Individual Calculations December 2023
 Naiel, Abd El Rahman  Total change: -54.40  Rating chartPersonal card
 Golden knight 53 Giza EGY 2023-11-03
RcRownchangeKK*chgGame
 1380 1597 4.00 7 -1.36 40 -54.40 
  Mahmoud Hussain, Abdulla 1307 EGY1.0010.16406.40 
  Mohammed Omar, Kareem 1367 EGY1.0010.21408.40 
  Nabil Mouner, Youssef 1535 EGY0.501-0.0940-3.60 
  Ahmed Raafat, Youssef 1452 EGY0.001-0.6940-27.60 
  Haitham, Omar 1247 EGY1.0010.11404.40 
  Elmaghawry, Habiba 1350 EGY0.501-0.3140-12.40 
  Mohamed Ibrahim, Sherif 1404 EGY0.001-0.7540-30.00 

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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