Individual Calculations July 2023
 Al Namas, Kanan  Total change: 120.80  Rating chartPersonal card
 Dubai Open Chess Tournament 2023 - B Dubai UAE 2023-05-27
RcRownchangeKK*chgGame
 1967 1526 5.00 9 4.28 20 85.60 
  Saif, Ahmed 1870 UAE1.0010.882017.60 
  Anas, Khwaira 1980 JOR0.001-0.0620-1.20 
  Ahmad, Al Romaithi 1845 UAE0.001-0.1320-2.60 
  Musallam, Salim Al Aamri 1743 OMA1.0010.782015.60 
  Sabirova, Shakhnoza 1962 UZB1.0010.942018.80 
  Srivatsan, Karthikeyan c2001 IND0.5010.45209.00 
  Bennett, John M 2000 ENG1.0010.952019.00 
  Rayes, Abdul Kader 2124 SYR0.5010.48209.60 
  Chekh Adm Khedr, Aram f2174 SYR0.001-0.0120-0.20 

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)
 
 Sharjah Summer Tournament Close 2023 Sharjeh UAE 2023-06-20
RcRownchangeKK*chgGame
 1625 1545 5.00 8 1.76 20 35.20 
  Zayed, Sultan Al Taher 1831 UAE0.5010.34206.80 
  Sultan Jabir, Alzarooni 1384 UAE1.0010.29205.80 
  Dehghan, Ibrahim 1744 FID1.0010.762015.20 
  Yahya, Shuaib Al Kaff 1540 UAE1.0010.49209.80 
  Zayed, Sultan Al Taher 1831 UAE0.5010.34206.80 
  Sultan Jabir, Alzarooni 1384 UAE0.001-0.7120-14.20 
  Dehghan, Ibrahim 1744 FID1.0010.762015.20 
  Yahya, Shuaib Al Kaff 1540 UAE0.001-0.5120-10.20 

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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