Individual Calculations September 2018
 Hamad, Essam  Total change: -46.11  Rating chartPersonal card
 2nd Sharjah Summer Championship 2018(A) Sharjah UAE 2018-07-26
RcRownchangeKK*chgGame
 1790 1793 2.50 7 -1.10 29 -31.90 
  Mortel, Marlon 2123 PHI0.5010.382911.02 
  Saif, Ahmed 1787 UAE0.001-0.5129-14.79 
  Sidharth, Balaji Sridharan 1658 IND0.001-0.6829-19.72 
  Reyes, Danilo G. 1665 PHI1.0010.33299.57 
  Alkhour, Ezzedin 1730 SYR0.001-0.5929-17.11 
  Jasmeher, Singh Kathuria 1610 IND1.0010.26297.54 
  Ashraf, Ahmed Ramadan 1954 EGY0.001-0.2929-8.41 

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)
 
 25th Abu Dhabi Int. Chess Festival(Open) Abu Dhabi UAE 2018-08-07
RcRownchangeKK*chgGame
 1766 1751 3.50 8 -0.26 29 -7.54 
  Shooq, Ahmed Al Wahedi 1351  * UAE1.0010.08292.32 
  Ammar, Sedrani f2109 UAE0.001-0.1029-2.90 
  Alotaibi, Khaled 1428 KUW1.0010.13293.77 
  Tereshechkina, Maya wf2056 RUS1.0010.862924.94 
  Rustamov, Asilbek 1932 UZB0.5010.24296.96 
  Mahitosh, Dey 1887 IND0.001-0.3229-9.28 
  Rafee, Mohd Hayel 1878 SYR0.001-0.3329-9.57 
  Kumaravel, Adhav 1490 IND0.001-0.8229-23.78 
 * 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)
 
 25th Abu Dhabi Int. Chess Festival(Juniors) Abu Dhabi UAE 2018-08-08
RcRownchangeKK*chgGame
 1564 1751 6.00 9 -0.23 29 -6.67 
  Serikbay, Dinmukhammed 1351  * KAZ1.0010.08292.32 
  Hima, Surya K 1351  * IND0.501-0.4229-12.18 
  Khaled, Tarek Altaher 1351  * UAE1.0010.08292.32 
  Ali, Mohamed Al Zeaabi 1351  * UAE0.501-0.4229-12.18 
  Raghu, Ram Reddy Seelam 1351  * IND1.0010.08292.32 
  Khazhatuly, Alikhan 1435 KAZ1.0010.13293.77 
  Aditya, Varun Gampa 1874 IND1.0010.672919.43 
  Pranav, V 2151  * IND0.001-0.0829-2.32 
  Huang, Zixiu 1864 CHN0.001-0.3529-10.15 
 * 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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