Individual Calculations February 2017
 Abdel, Rahman Alhadidi  Total change: -14.00  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Standard U10 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1231 1313 4.50 8 -0.35 40 -14.00 
  Yousif, Alhammadi 1059 UAE0.001-0.8140-32.40 
  Khalifah, Khaled c1454 UAE0.001-0.3140-12.40 
  Anas Ali, Al-Mansoori 1194 UAE1.0010.344013.60 
  Mohammad, Alhadidi 1161 JOR1.0010.304012.00 
  Al Shamsi, Hamad Naseer 1406 UAE0.001-0.3740-14.80 
  Eisa Mohmood, Alkhoori c1219 UAE0.501-0.1340-5.20 
  Zayed, Mallah Alremeithi 1172 UAE1.0010.314012.40 
  Sandaruwan, M G Ravindu 1182 SRI1.0010.324012.80 

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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