Individual Calculations September 2009
 Elshereif, Mada  Total change: -99.50  Rating chartPersonal card
 Asian Zone 3.1 Championship ( Women ) Sana'a YEM 2009-06-24
RcRownchangeKK*chgGame
 1898 1882 0.00 7 -3.45 25 -86.25 
  Mushin, Dhuha M wf1818 IRQ0.001-0.5925-14.75 
  Jalal, Amal 1586 YEM0.001-0.8525-21.25 
  Awad, Omaima 1698 YEM0.001-0.7425-18.50 
  Zhu, Chen g2232 QAT0.001-0.1125-2.75 
  Makram, Marwa 1934 YEM0.001-0.4325-10.75 
  Mouradian, Knarik wm2202 LIB0.001-0.1325-3.25 
  Al-Jelda, Fatma 1813 SYR0.001-0.6025-15.00 

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)
 
 Al Saleh 8th International Open Sanaa YEM 2009-07-01
RcRownchangeKK*chgGame
 2148 1882 0.00 3 -0.53 25 -13.25 
  Saad, Baha 2109 JOR0.001-0.2125-5.25 
  Al Harazy, Khalid 2168 YEM0.001-0.1625-4.00 
  Abdul Moula, Sabri c2168 YEM0.001-0.1625-4.00 

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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