Rapid: Individual Calculations March 2023
 Humaidan Mohamed, Alzaabi  Total change: 140.00  Rating chartPersonal card
 Al Ain Winter Rapid Tournament 2023 Al Ain UAE 2023-01-21
RcRownchangeKK*chgGame
 1685 1282 4.50 7 3.46 40 138.40 
  De Guzman, Carlos 1799 PHI1.0010.964038.40 
  Ahmad, Al Romaithi 1874 UAE0.001-0.0240-0.80 
  Almaamari , Zainab Darwish wc1402 UAE1.0010.664026.40 
  Montaser, Kamil 1718 SUD1.0010.944037.60 
  Yeshwant, Saravanan 1264 IND1.0010.474018.80 
  Al-Takrori, Husam 1971 PLE0.5010.494019.60 
  Sameir, Ramez 1769 EGY0.001-0.0440-1.60 

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)
 
 UAE Rapid Chess Championship 2023 (Open) Dubai UAE 2023-02-04
RcRownchangeKK*chgGame
 1441 1282 3.00 7 0.04 40 1.60 
  Abdulrahman Mohammad, Al Taher 2040 UAE0.0010.00400.00 
  Ahmed, Khaleifa Albedwawi 1125 UAE1.0010.294011.60 
  Othman, Rabeea 1990 UAE0.001-0.0140-0.40 
  Mesfer, Al Mesafri 1134 UAE0.001-0.7040-28.00 
  Sultan, Al Hamadi 1281 UAE1.0010.504020.00 
  Mohammed, Alhasani 1011 UAE1.0010.17406.80 
  Mohammad Abdulrahman, Alawadhi 1508 UAE0.001-0.2140-8.40 

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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