Individual Calculations July 2014
 Ahmed, Abuzied  Total change: 14.85  Rating chartPersonal card
 Arab clubs championship Marrakech MAR 2014-05-24
RcRownchangeKK*chgGame
 2200 2139 3.50 6 0.99 15 14.85 
  Ali, Sebbar m2376 MAR0.001-0.2015-3.00 
  Fouad, Mofleh f2143 YEM1.0010.51157.65 
  Al-Hadarani, Hatim f2270 YEM0.001-0.3215-4.80 
  Abdel Wahab, Elkhatem 2108 SUD1.0010.46156.90 
  Sarwat, Walaa m2310 EGY1.0010.731510.95 
  Sabar, Ethmane Daouda 1995 MTN0.501-0.1915-2.85 

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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