Individual Calculations July 2023
 Mohamed Azzab, Mareim  Total change: 11.20  Rating chartPersonal card
 Dubai Open Chess Tournament 2023 - B Dubai UAE 2023-05-27
RcRownchangeKK*chgGame
 1685 1614 4.00 9 0.28 40 11.20 
  Rosol, Philip 1963 POL0.001-0.1140-4.40 
  Al-Hajiri, Bader f1907 KUW0.001-0.1540-6.00 
  Musallam, Salim Al Aamri 1743 OMA0.001-0.3340-13.20 
  Ferzli, Michael 1692 LBN0.001-0.3940-15.60 
  Opasiak, Dustin Tennessee 1745 POL1.0010.684027.20 
  Safin, Safarullakhan 1547 IND0.001-0.5940-23.60 
  Yashvir, Mohammad 1347 IND1.0010.18407.20 
  Noman, Shaima 1488 UAE1.0010.334013.20 
  Zayed, Sultan Al Taher 1730 UAE1.0010.664026.40 

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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