Individual Calculations May 2018
 Askar, Sherif  Total change: 11.20  Rating chartPersonal card
 Al-Ain Spring Chess Festival-Standard Al Ain UAE 2018-04-01
RcRownchangeKK*chgGame
 1416 1625 6.50 8 0.56 20 11.20 
  Noof, Khalfan Alshamsi 1225  * UAE1.0010.08201.60 
  Sultan, Mohamed Qayed 1249 UAE1.0010.09201.80 
  Ahmed, Mohamed Qayed 1407 UAE0.501-0.2820-5.60 
  Al-Moaamari, Mozah 1473 UAE1.0010.30206.00 
  Hareb, Nasser Hareb Alshamsi 1739 UAE1.0010.662013.20 
  Aysha, Nasser H Alshamsi 1305 UAE0.001-0.8720-17.40 
  Amal, Fadel S M Alshamsi wc1415 UAE1.0010.23204.60 
  Ali Hamdan, Alsheraifi 1516 UAE1.0010.35207.00 
 * 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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