Individual Calculations September 2018
 Abdulrahman Mohammad, Al Taher  Total change: 99.60  Rating chartPersonal card
 25th Abu Dhabi Int. Chess Festival(Open) Abu Dhabi UAE 2018-08-07
RcRownchangeKK*chgGame
 1755 1420 2.50 8 1.51 40 60.40 
  Hamdan, Marshool f1820  * UAE0.001-0.0840-3.20 
  Kamrava, Kourosh 1724 IRI0.5010.364014.40 
  Bu Khammas, Abdulla 1803 BRN1.0010.914036.40 
  Majoul, Fadhel 1820  * TUN0.001-0.0840-3.20 
  Alothman, Salem 1715 KUW0.5010.354014.00 
  Alhasan, Abutalib Z 1797 KSA0.5010.414016.40 
  Vishwa, Vasnawala wc1681 IND0.001-0.1840-7.20 
  Mahmoud, Maha 1682 EGY0.001-0.1840-7.20 
 * 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)
 
 25th Abu Dhabi Int. Chess Festival(Juniors) Abu Dhabi UAE 2018-08-08
RcRownchangeKK*chgGame
 1436 1420 4.50 7 0.98 40 39.20 
  Segizbayev, Iskander 1129 KAZ1.0010.15406.00 
  Mosallam, Mohammad 1723 UAE1.0010.864034.40 
  Huang, Zixiu 1820  * CHN0.001-0.0840-3.20 
  Sabitov, Ilyas 1820  * KAZ0.001-0.0840-3.20 
  Nour, Saleh Jasim 1174 UAE1.0010.19407.60 
  Mohammed, Ibrahim 1110 IND0.501-0.3640-14.40 
  Harshavardhini, M.s. 1274 IND1.0010.304012.00 
 * 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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