Individual Calculations September 2023
 Al Busaidi, Hamood  Total change: 61.20  Rating chartPersonal card
 6th Oman Club Chess Championship 2023 Muscat OMA 2023-08-03
RcRownchangeKK*chgGame
 1616 1766 7.50 8 2.06 40 82.40 
  Akshobhya, Damodar Katti 1558 IND1.0010.23409.20 
  Al Maqbali, Faham Said 1639 OMA0.501-0.1740-6.80 
  Al Hinai, Qusay 1366  * OMA1.0010.08403.20 
  Al Mamari, Mohammed 1449 OMA1.0010.13405.20 
  Qatan, Said Mahad 1616 OMA1.0010.304012.00 
  Al Hosni, Khalfan 1626 OMA1.0010.314012.40 
  Abdulla, Mohammad 1917 JOR1.0010.704028.00 
  Al Amri, Mohammed A 1753 OMA1.0010.484019.20 
 * 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)
 
 Abu Dhabi Open Chess Tournament-A Abu Dhabi UAE 2023-08-16
RcRownchangeKK*chgGame
 1706 1766 4.50 9 -0.53 40 -21.20 
  Yashvir, Mohammad 1366  * IND1.0010.08403.20 
  Ahmed, Fareed f2024 UAE0.5010.324012.80 
  Mohamed, Saeed Laily c2034 UAE0.001-0.1740-6.80 
  Aadhya, Jain 1386 IND0.501-0.4140-16.40 
  Al Rahbi, Ahmed Badar 1452 OMA1.0010.14405.60 
  Ekam, Singh 1387 IND1.0010.09403.60 
  Tagelsir , Abubaker f2185 SUD0.001-0.0740-2.80 
  Ali, Abdulaziz 1945 UAE0.5010.23409.20 
  Dauren, Darmen 1579 KAZ0.001-0.7440-29.60 
 * 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)
 

 

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