Rapid: Individual Calculations January 2024
 Khaled Samy, Omar  Total change: -14.00  Rating chartPersonal card
 Golden knight 63 Giza EGY 2023-12-29
RcRownchangeKK*chgGame
 1487 1397 2.50 6 -0.35 40 -14.00 
  Shabaan, Osama M 2058 EGY0.5010.494019.60 
  Ahmed Mohamed, Mohab 1252 EGY0.001-0.6940-27.60 
  Mohamed Hassanein, Mostafa 1098 EGY1.0010.15406.00 
  Mahmoud, Moataz 1924 EGY0.001-0.0340-1.20 
  Ahmed Osama, Omar 1213 EGY0.001-0.7440-29.60 
  Mohamed Ahmed, Yehya 1376 EGY1.0010.474018.80 

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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