Rapid: Individual Calculations July 2018
 Almaamari , Zainab Darwish  Total change: 25.40  Rating chartPersonal card
 Ramadan Al-Ain Chess Festival 2018(Rapid) May-June(Round) Al Ain UAE 2018-05-31
RcRownchangeKK*chgGame
 1401 1289 3.50 6 1.27 20 25.40 
  Jonald, Bejec 1531 PHI0.5010.30206.00 
  Andal, Edmond 1689  * PHI0.001-0.0820-1.60 
  Sultan, Mohamed Qayed 1301 UAE0.001-0.4820-9.60 
  Mansour Omar, Almeqbaali 1198 UAE1.0010.38207.60 
  Sultan, Fadel Saeed M Alshamsi 1332 UAE1.0010.562011.20 
  Hazza, Salah Mohammed 1354 UAE1.0010.592011.80 
 * 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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