Individual Calculations July 2023
 Ali Hamdan, Alsheraifi  Total change: 6.60  Rating chartPersonal card
 Dubai Open Chess Tournament 2023 - B Dubai UAE 2023-05-27
RcRownchangeKK*chgGame
 1824 1750 4.00 9 0.33 20 6.60 
  Kalugampitiya, R S f2156 SRI0.001-0.0820-1.60 
  Yashvir, Mohammad 1347 IND1.0010.08201.60 
  Pabalan, Rocky 1985 PHI0.5010.29205.80 
  Rosol, Philip 1963 POL0.001-0.2320-4.60 
  George Samir, David f2054 EGY0.5010.36207.20 
  Noman, Shaima 1488 UAE1.0010.18203.60 
  Rami, Talab 1924 SYR1.0010.732014.60 
  Al-Hajiri, Bader f1907 KUW0.001-0.2920-5.80 
  Darsith, Manoj Nair 1588 IND0.001-0.7120-14.20 

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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