Individual Calculations January 2022
 Al Fahad, Ibraheem Mohammed  Total change: -10.00  Rating chartPersonal card
 Saudi Arabia Final 2021 Riyadh KSA 2021-11-30
RcRownchangeKK*chgGame
 1691 1356 0.00 2 -0.25 40 -10.00 
  Alharbi , Majed 1625 KSA0.001-0.1740-6.80 
  Al Abdali, Zeyad Saleh 1756  * KSA0.001-0.0840-3.20 
 * 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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