Individual Calculations August 2019
 Al Darmaky, Sultan  Total change: 21.20  Rating chartPersonal card
 UAE National Invd. Chess Championship 2019 (U16 Open) Emirates UAE 2019-07-07
RcRownchangeKK*chgGame
 1536 1755 5.50 7 0.30 40 12.00 
  Ghaith, Ahmed 1355  * UAE1.0010.08403.20 
  Al Hosani, Saeed 1412 UAE1.0010.12404.80 
  Khalifa Essa, Albalooshi 1529 UAE1.0010.21408.40 
  Hamad, Essam 1795 UAE0.5010.06402.40 
  Hareb, Nasser Hareb Alshamsi 1785 UAE0.5010.04401.60 
  Hamad, Bader 1524 UAE0.501-0.2940-11.60 
  Atya, Mahmoud 1355  * EGY1.0010.08403.20 
 * 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)
 
 Arab Individual Chess Age Groups Championship - 2019 u-16 Amman JOR 2019-07-20
RcRownchangeKK*chgGame
 1674 1755 5.50 9 0.23 40 9.20 
  Mohammad, Abu Rakhey 1355  * JOR1.0010.08403.20 
  Saif, Malek c2054 JOR1.0010.854034.00 
  Hamad, Essam 1795 UAE0.001-0.4440-17.60 
  Ammar, Sedrani f1980 UAE0.001-0.2240-8.80 
  Hamad, Bader 1524 UAE0.001-0.7940-31.60 
  Khattab, Masalha 1375 JOR1.0010.09403.60 
  Abdelkareem, Saleh 1488 JOR1.0010.18407.20 
  Al Mahmood, Salman 1630 BRN0.501-0.1740-6.80 
  Thaer, Abu Alhaija 1868 JOR1.0010.654026.00 
 * 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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