Rapid: Individual Calculations November 2021
 Mohamed Aly, Karim  Total change: -37.60  Rating chartPersonal card
 Ahmed Youssef ( Rapid ) Alexandria EGY 2021-10-29
RcRownchangeKK*chgGame
 1615 1585 0.00 4 -1.88 20 -37.60 
  Sayed, Hany 2084 EGY0.001-0.0420-0.80 
  Salah Mostafa, Ahmed 1863 EGY0.001-0.1720-3.40 
  Karim, Hamza 1091 EGY0.001-0.9620-19.20 
  Emad Mohamed, Abdallah 1423 EGY0.001-0.7120-14.20 

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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