Blitz: Individual Calculations August 2019
 Abo Elftoh, Hany  Total change: -6.40  Rating chartPersonal card
 9th Alex chess Blitz Tournament 2019 Alexandria EGY 2019-07-21
RcRownchangeKK*chgGame
 1808 1853 3.50 7 -0.32 20 -6.40 
  Sabbah, Hadei 1464 EGY1.0010.09201.80 
  Helmy, Amro 1977 EGY0.001-0.3320-6.60 
  Abdel Razik, Islam 1750 EGY1.0010.36207.20 
  Tamer, Ahmed c1942 EGY0.001-0.3820-7.60 
  Abdel Hameid, Zaki 1775 EGY0.501-0.1120-2.20 
  Fared, Karim 1943 EGY1.0010.622012.40 
  Mohamed, Tamer 1804 EGY0.001-0.5720-11.40 

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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