Individual Calculations February 2017
 Yousif, Alhammadi  Total change: 26.80  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Standard U10 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1296 1059 2.00 6 0.67 40 26.80 
  Abdel, Rahman Alhadidi 1313 JOR1.0010.814032.40 
  Zayed, Sultan Al Taher 1416 UAE0.001-0.1140-4.40 
  Ahmed, Rashed Mohd R Alshamsi 1176 UAE1.0010.664026.40 
  Raji Sayel, Abu Azizah 1256 PLE0.001-0.2540-10.00 
  Khalifah, Khaled c1454 UAE0.001-0.0840-3.20 
  Mohammad, Alhadidi 1161 JOR0.001-0.3640-14.40 

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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