Rapid: Individual Calculations June 2024
 Alitaibi, Fayez Obaid Obaidan  Total change: -63.60  Rating chartPersonal card
 Second Regions Chess Championship (Al-Khobar) Al-Khobar KSA 2024-05-12
RcRownchangeKK*chgGame
 1696 1644 0.00 3 -1.41 40 -56.40 
  Abano, Gary 2044  * PHI0.001-0.0840-3.20 
  Maatouk, Mohamed. 1543 SYR0.001-0.6440-25.60 
  Alshuraim, Turki Mohammed S 1502 KSA0.001-0.6940-27.60 
 * 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)
 
 Fourth Regions Tournament (Al-Khobar) Al-Khobar KSA 2024-05-24
RcRownchangeKK*chgGame
 1909 1644 0.00 1 -0.18 40 -7.20 
  Mahmoud, Houssam M 1909 EGY0.001-0.1840-7.20 

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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