Blitz: Individual Calculations May 2023
 Salem, Ahmed Salem  Total change: -19.20  Rating chartPersonal card
 Ramadan Blitz Teams Chess Tournament 2023 Dubai UAE 2023-03-29
RcRownchangeKK*chgGame
 1816 1925 5.00 10 -0.96 20 -19.20 
  Iordachescu, Viorel g2552 MDA0.001-0.0120-0.20 
  Almaamari , Zainab Darwish wc1498 UAE1.0010.07201.40 
  Kamran, Fardad 1323 PAK1.0010.02200.40 
  Marcos, Marvin 2025 PHI1.0010.642012.80 
  Ahmed, Fareed f1953 UAE0.001-0.4620-9.20 
  Nawaf Ali, Al-Mansoori 1384 UAE1.0010.03200.60 
  Sohib, Okla f2096 SYR0.001-0.2720-5.40 
  Khalifah, Khaled c1890 UAE0.001-0.5520-11.00 
  Mokhtar, Omar. 1525  * SYR1.0010.08201.60 
  Abdulrahman Mohammad, Al Taher 1916 UAE0.001-0.5120-10.20 
 * 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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