Individual Calculations October 2018
 Al Ali, Aisha Saif  Total change: 11.20  Rating chartPersonal card
 UAE Indv. Chess CH. Girl U14 Al Ain UAE 2018-09-10
RcRownchangeKK*chgGame
 1212 1425 5.50 7 0.28 40 11.20 
  Khalil, Hanan 1276 UAE0.501-0.2040-8.00 
  Maysoon, Ali Jaber Alali 1103 UAE1.0010.13405.20 
  Essa, Shahad 1064 UAE1.0010.10404.00 
  Fatima, Al Wahabi 1472 UAE1.0010.574022.80 
  Rayan, Mohammad Ali Hassan 1239 UAE0.501-0.2440-9.60 
  Aysha, Nasser H Alshamsi 1308 UAE0.501-0.1640-6.40 
  Ghalya, Naser Alnuaimi 1025  * UAE1.0010.08403.20 
 * 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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