Rapid: Individual Calculations June 2024
 Al Dosari, Naif  Total change: -21.20  Rating chartPersonal card
 Second Regions Chess Championship (Al-Khobar) Al-Khobar KSA 2024-05-12
RcRownchangeKK*chgGame
 1708 1828 3.00 5 -0.20 20 -4.00 
  Alshuraim, Turki Mohammed S 1502 KSA1.0010.13202.60 
  Mokhtar, Mohamed Ibrahim 1796 FID1.0010.46209.20 
  Abano, Gary 2060 PHI0.001-0.2120-4.20 
  Mohamed Ahmed, Taher 1640 FID0.001-0.7420-14.80 
  Maatouk, Mohamed. 1543 SYR1.0010.16203.20 

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
 1899 1828 1.00 3 -0.24 20 -4.80 
  Abano, Gary 2060 PHI0.001-0.2120-4.20 
  Kunding, Julmin 1806 FID1.0010.47209.40 
  Lagutin, Nelsonerro 1831 PHI0.001-0.5020-10.00 

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 1828 2.00 5 -0.62 20 -12.40 
  Abano, Gary 2060 PHI0.001-0.2120-4.20 
  Alotaibi, Abdulrahman Obaid O 1628 KSA1.0010.24204.80 
  Al Otaibi, Abdullah Nawar 1715 KSA1.0010.35207.00 
  Ameen, Ahmed 1749 KSA0.001-0.6120-12.20 
  Mahmoud, Houssam M 1909 EGY0.001-0.3920-7.80 

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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