Blitz: Individual Calculations March 2022
 Hafez, Mohamed  Total change: -22.40  Rating chartPersonal card
 1st Tempo chess tournament (Blitz) Giza EGY 2022-02-17
RcRownchangeKK*chgGame
 1859 1821 2.50 8 -1.12 20 -22.40 
  Sayed, Hany 2103 EGY0.001-0.1620-3.20 
  Abo Elyazeed, Mohamed 1756 EGY0.001-0.5920-11.80 
  Tamer, Mohamed f1924 EGY0.001-0.3620-7.20 
  Mohamed Ismail, Mohamed 1609 EGY1.0010.23204.60 
  Hashem, Sayed 1920 EGY0.001-0.3620-7.20 
  Mohamed, Waled 1985 EGY0.001-0.2820-5.60 
  Mahmoud, Mamdouh 1780 EGY1.0010.44208.80 
  Sadek, Taha 1793 EGY0.501-0.0420-0.80 

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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