Individual Calculations October 2014
 Al-Kaabi, Abdulla  Total change: -20.60  Rating chartPersonal card
 Abu Dhabi Chess Festival 2014. Masters tournament. Abu Dhabi UAE 2014-08-20
RcRownchangeKK*chgGame
 2158 1991 0.50 5 -1.03 20 -20.60 
  Sunilduth Lyna, Narayanan 2391  * IND0.001-0.0820-1.60 
  Khouri, Ibrahim Mohamed f2224 UAE0.001-0.2120-4.20 
  Derakhshani, Dorsa wf2169 IRI0.001-0.2720-5.40 
  Sultan, Ibrahim f2023 UAE0.5010.04200.80 
  Zayed, Ali Al-Hamed 1983 UAE0.001-0.5120-10.20 
 * 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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