Rapid: Individual Calculations January 2024
 Alghadhwi, Abdurahman  Total change: -31.20  Rating chartPersonal card
 4th CCA Rapid Chess Tournament Seef BRN 2023-11-24
RcRownchangeKK*chgGame
 1742 1200 0.00 2 -0.36 40 -14.40 
  Ayyad, Husain f2182 BRN0.0010.00400.00 
  Binzaiman, Ayman 1301 BRN0.001-0.3640-14.40 

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)
 
 Gulf Rapid Chess Championship 2023 Kuwait KUW 2023-12-01
RcRownchangeKK*chgGame
 1595 1200 1.00 6 0.32 40 12.80 
  Zaid, Alaa Chaseb c1844 IRQ0.001-0.0140-0.40 
  Alrefae, Ahmad 1499 KUW0.001-0.1540-6.00 
  Qabazard, Mohamed 1588 KUW1.0010.914036.40 
  Almohammad, Hamad 1445 KUW0.001-0.2040-8.00 
  Baktiar, Hamd Mohammed 1751 IRQ0.001-0.0340-1.20 
  Al, Harasi Saif 1444 OMA0.001-0.2040-8.00 

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)
 
 December Open Rapid Tournament 2023 Kuwait KUW 2023-12-02
RcRownchangeKK*chgGame
 1398 1200 1.00 5 -0.74 40 -29.60 
  Zayed, Ali Al-Hamed 1987 UAE0.0010.00400.00 
  Bou Hamdan, Hani. 1110 SYR1.0010.384015.20 
  Arnav, Nithyanand 1410 IND0.001-0.2340-9.20 
  Mohsen, Hussain 1354 EGY0.001-0.2940-11.60 
  Alsayer, Bader 1129 KUW0.001-0.6040-24.00 

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)
 

 

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