Blitz: Individual Calculations March 2022
 Khairy, Mamoun Ahmed  Total change: 7.80  Rating chartPersonal card
 1st Tempo chess tournament (Blitz) Giza EGY 2022-02-17
RcRownchangeKK*chgGame
 1836 1794 4.00 8 0.39 20 7.80 
  Tolba, Islam 1549 EGY1.0010.20204.00 
  Mohamed Ismail, Mohamed 1609 EGY1.0010.26205.20 
  Ahmed, Fahmi Ahmed 1657 EGY1.0010.32206.40 
  Saber, Ibrahim 2150 EGY0.001-0.1120-2.20 
  Abdel Fatah, Mansour 1973 EGY0.001-0.2720-5.40 
  Ismail, Hany 1792 EGY0.001-0.5020-10.00 
  Mohamed, Waled 1985 EGY1.0010.752015.00 
  Tamer, Ahmed c1975 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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