Individual Calculations September 2017
 Altaher, Saeed Tarek  Total change: -55.20  Rating chartPersonal card
 UAE Indv. Chess CH. U16(Open) Sharjah UAE 2017-08-04
RcRownchangeKK*chgGame
 1552 1677 3.00 7 -1.38 40 -55.20 
  Abdulaziz, Saleh 1277  * UAE1.0010.08403.20 
  Saif, Ahmed 1850 UAE0.001-0.2740-10.80 
  Hamad, Bader 1277  * UAE1.0010.08403.20 
  Ali Hamdan, Alsheraifi 1466 UAE1.0010.23409.20 
  Al Hosani, Omran c2012 UAE0.001-0.1240-4.80 
  Ahmed, Rashed Al Hefeti 1704 UAE0.001-0.4640-18.40 
  Abdulla, Aref 1277  * UAE0.001-0.9240-36.80 
 * 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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