Rapid: Individual Calculations June 2024
 Alotaibi, Abdulrahman Obaid O  Total change: 10.80  Rating chartPersonal card
 Second Regions Chess Championship (Al-Khobar) Al-Khobar KSA 2024-05-12
RcRownchangeKK*chgGame
 1830 1628 1.00 3 0.21 40 8.40 
  Sedykh, Mikhail 2016 ENG0.001-0.0940-3.60 
  Manlapaz, Robert 1759 FID1.0010.684027.20 
  Al Otaibi, Abdullah Nawar 1715 KSA0.001-0.3840-15.20 

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)
 
 Third Regions Championship (Al-Khobar) Al-Khobar KSA 2024-05-18
RcRownchangeKK*chgGame
 1819 1628 2.00 4 0.86 40 34.40 
  Salah, Abdullah Al Dhelaei 1933 YEM0.001-0.1440-5.60 
  Al Otaibi, Fayiz O 1744 KSA1.0010.664026.40 
  Alhajji, Saud Ghaleb 1571 KSA1.0010.424016.80 
  Asoque, Romelio 2028  * PHI0.001-0.0840-3.20 
 * 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)
 
 Fourth Regions Tournament (Al-Khobar) Al-Khobar KSA 2024-05-24
RcRownchangeKK*chgGame
 1812 1628 0.00 3 -0.80 40 -32.00 
  Andijani, Yazin Mmohammednoor 1894 KSA0.001-0.1840-7.20 
  Al Dosari, Naif 1828 KSA0.001-0.2440-9.60 
  Al Otaibi, Abdullah Nawar 1715 KSA0.001-0.3840-15.20 

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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