Rapid: Individual Calculations December 2017
 Ekram, Ahmed  Total change: -9.80  Rating chartPersonal card
 Teams and Communities Rapid Chess Dubai UAE 2017-11-13
RcRownchangeKK*chgGame
 1445 1544 4.50 8 -0.49 20 -9.80 
  Mohamed, Saeed Laily c1465 UAE0.001-0.6120-12.20 
  Abdalla, Yahya Alhammadi 1396 UAE0.001-0.7020-14.00 
  Ismail, Basil 1236 FID1.0010.14202.80 
  Ahmed, Eissa Al Madhaani 1213 UAE1.0010.12202.40 
  Mouza, Nasser Alshamsi 1181 UAE1.0010.10202.00 
  Al-Moaamari, Mozah 1392 UAE1.0010.30206.00 
  Al-Zarouni, Kholoud Essa wm1731 UAE0.5010.24204.80 
  Othman, A. Moussa f1944  * UAE0.001-0.0820-1.60 
 * 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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