Blitz: Individual Calculations August 2022
 Amin, Khaled Mohamed  Total change: 1.40  Rating chartPersonal card
 Republican People's Party Chess Tournament (Blitz) Qaliobia EGY 2022-07-22
RcRownchangeKK*chgGame
 1958 1895 3.00 7 0.07 20 1.40 
  Sayed, Hany 2127 EGY0.001-0.2120-4.20 
  Gabr, Mohsen f2135 EGY0.5010.30206.00 
  Hashem, Sayed 1972 EGY0.5010.11202.20 
  Zayan, Osama 2093 EGY0.001-0.2420-4.80 
  Abo Tahoun, Mohamed 1692 EGY1.0010.24204.80 
  Mohamed Mahmoud, Abdel Rhman 1727 EGY1.0010.28205.60 
  Yehya, Waleed 1963 EGY0.001-0.4120-8.20 

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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