Individual Calculations September 2021
 Hamad, Bader  Total change: 71.06  Rating chartPersonal card
 Sharjah July Open 2021 Sharjah UAE 2021-07-15
RcRownchangeKK*chgGame
 1643 1685 5.00 9 0.00 22 0.00 
  Rayes, Abdul Kader 2085  * SYR0.001-0.0822-1.76 
  Reyes, Danilo G. 1631 PHI0.501-0.0822-1.76 
  Khalil, Reem 1311 UAE1.0010.10222.20 
  Sameir, Ramez 1965 EGY0.5010.34227.48 
  Abdulrahim, Salem 1560 UAE0.001-0.6722-14.74 
  Arueran, Raghuraman 1384 IND0.501-0.3522-7.70 
  Al Ali, Aisha Saif 1479 UAE1.0010.24225.28 
  Nour, Saleh Jasim 1285  * UAE1.0010.08221.76 
  Ammar, Sedrani f2085  * UAE0.5010.42229.24 
 * 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)
 
 Biel Chess Festival 2021 - ATO Biel SUI 2021-07-26
RcRownchangeKK*chgGame
 1752 1685 5.00 8 1.80 22 39.60 
  Ali, Abdulaziz 1913 UAE0.001-0.2122-4.62 
  Khadiev, Timur 1285  * RUS0.501-0.4222-9.24 
  Al Ali, Aisha Saif 1479 UAE1.0010.24225.28 
  Van De Gevel, Ed 1872 NED1.0010.742216.28 
  Thieu, Nguyen Gia Bao 1839 GER0.5010.21224.62 
  Ahmed, Fareed f1907 UAE0.001-0.2222-4.84 
  Stoecklin, Carlo 1841 SUI1.0010.712215.62 
  Bueno, Danilo 1878 BRA1.0010.752216.50 
 * 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)
 
 President's Cup Mens 2021 KALBA UAE 2021-08-10
RcRownchangeKK*chgGame
 1904 1685 2.00 5 0.71 22 15.62 
  Ammar, Sedrani f2085  * UAE0.001-0.0822-1.76 
  Ahmed, Fareed f1907 UAE0.5010.28226.16 
  Abdulrahim, Salem 1560 UAE0.001-0.6722-14.74 
  Al-Marzouqi, Abdulla M c1893 UAE1.0010.772216.94 
  Sultan, Ibrahim m2076 UAE0.5010.41229.02 
 * 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)
 
 Sharjah August 2021 Sharjah UAE 2021-08-20
RcRownchangeKK*chgGame
 1702 1685 5.00 9 0.72 22 15.84 
  Dimarucut, Francis Erwin 2025 PHI0.001-0.1222-2.64 
  Al-Moaamari, Mozah 1383 UAE1.0010.15223.30 
  Khalifah, Khaled c1860 UAE0.001-0.2722-5.94 
  Vishal, Choudary B 1821 IND0.5010.18223.96 
  Mariam, Essa 1561 UAE0.001-0.6722-14.74 
  McDonald, Margaret 1285  * FRA1.0010.08221.76 
  Sameir, Ramez 1965 EGY0.5010.34227.48 
  Khalil, Hanan 1379 UAE1.0010.14223.08 
  Pabalan, Rocky 2040 PHI1.0010.892219.58 
 * 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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