Blitz: Individual Calculations January 2020
 Elsayed, Zeyad  Total change: 25.60  Rating chartPersonal card
 Alexandria (Blitz) 2019 Alexandria EGY 2019-12-29
RcRownchangeKK*chgGame
 1917 1782 3.00 5 1.28 20 25.60 
  Mousa, Ahmed 2182  * EGY0.001-0.0820-1.60 
  Mohamed Ismail, Mohamed 1619 EGY1.0010.28205.60 
  Reda Fathy, Mahmoud 1936 EGY1.0010.712014.20 
  Abo Elftoh, Hany 1857 EGY1.0010.602012.00 
  Ibrahim, Emad Eldin 1989 EGY0.001-0.2320-4.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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