Individual Calculations January 2022
 Alharbi , Majed  Total change: -21.20  Rating chartPersonal card
 Saudi Arabia Final 2021 Riyadh KSA 2021-11-30
RcRownchangeKK*chgGame
 1616 1625 1.00 3 -0.53 40 -21.20 
  Al Fahad, Ibraheem Mohammed 1356 KSA1.0010.17406.80 
  Al Baadi, Abdulaziz 1621 KSA0.001-0.5140-20.40 
  Al Habeeb, Emad 1871 KSA0.001-0.1940-7.60 

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)
 

 

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