Individual Calculations September 2017
 Zayed, Mallah Alremeithi  Total change: -37.60  Rating chartPersonal card
 UAE Indv. Chess CH. U12(Open) Sharjah UAE 2017-08-04
RcRownchangeKK*chgGame
 1236 1154 1.50 6 -0.94 40 -37.60 
  Mohamed, Saeed Laily c1554  * UAE0.001-0.0840-3.20 
  Ahmed Waqqas, Alawlaqi 1102 UAE0.001-0.5740-22.80 
  Mohamed Abdalla, Alqaydi 1228 UAE0.001-0.4040-16.00 
  Zayed, Sultan Al Taher 1216 UAE1.0010.594023.60 
  Saleh Jasim, Al-Blooshi 1285 UAE0.001-0.3240-12.80 
  Zayed, Marshool 1033 UAE0.501-0.1640-6.40 
 * 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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