Individual Calculations September 2018
 Alsulaymi, Abdullah M  Total change: 113.24  Rating chartPersonal card
 The final stage of chess tournament in Saudi Arabia Alriyadh KSA 2018-08-01
RcRownchangeKK*chgGame
 1937 1720 3.00 9 0.90 38 34.20 
  Al Thebaiti, Ahmed M 1940 KSA0.001-0.2238-8.36 
  Al Onizan, Fahad M 1915 KSA1.0010.753828.50 
  Al Ghamdi, Ahmed M c2120  * KSA0.5010.423815.96 
  Al Mutairi, Abdullah F 1907 KSA0.001-0.2638-9.88 
  Alharbi, Bdullah Matar 1897 KSA0.5010.23388.74 
  Bukannan, Ahmed A 1966 KSA0.001-0.1938-7.22 
  Alhasan, Abutalib Z 1797 KSA0.001-0.3938-14.82 
  Masrahi, Abdulrahman A c1976 KSA0.001-0.1938-7.22 
  Al Zamel, Khaled 1911 KSA1.0010.753828.50 
 * 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)
 
 Riyadh Closed 2018 Alriyadh KSA 2018-08-25
RcRownchangeKK*chgGame
 1814 1720 5.50 9 2.08 38 79.04 
  Alanazy, Mohammed 1836 KSA0.001-0.3438-12.92 
  Alkathiri, Hamad 1370 KSA1.0010.11384.18 
  Al Mutairi, Hassan S 1830 KSA1.0010.653824.70 
  Al Ghamdi, Ahmed M c2120  * KSA0.001-0.0838-3.04 
  Bukannan, Ahmed A 1966 KSA1.0010.813830.78 
  Masrahi, Abdulrahman A c1976 KSA0.5010.313811.78 
  Al Suliman, Abdul Aziz 1443 KSA1.0010.17386.46 
  Agami, Ahmed 1919 EGY0.001-0.2438-9.12 
  Belali , Ahmad M 1862 KSA1.0010.693826.22 
 * 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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