Individual Calculations January 2014
 Wafa, Shrook  Total change: 12.15  Rating chartPersonal card
 Egyptian Chess Open 2013 ( Part 1) Cairo EGY 2013-11-24
RcRownchangeKK*chgGame
 2120 2012 4.50 7 2.00 15 30.00 
  Salama, Mohamed 2097 EGY0.001-0.3815-5.70 
  Magdy, Ahmed 1867 EGY1.0010.31154.65 
  Mohamed, Tarek 2239 EGY0.5010.29154.35 
  Aly, Elhares 2181 EGY1.0010.721510.80 
  Ismail, Reda 2151 EGY1.0010.691510.35 
  Yousry, Mohamed 2205 EGY0.5010.25153.75 
  Magdy, Morad 2098 EGY0.5010.12151.80 

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)
 
 Arab Chess Championship(Women) Abu Dhubi UAE 2013-12-08
RcRownchangeKK*chgGame
 1991 2012 5.00 9 0.18 15 2.70 
  Gameel, Amal wf1752 YEM1.0010.18152.70 
  Al-Rufaye, Iman Hasan Mohammed wm2157 IRQ1.0010.691510.35 
  Mona, Khaled wg2084 EGY0.001-0.4015-6.00 
  Al-Zarouni, Kholoud Essa wm1888 UAE1.0010.33154.95 
  Jalaluldeen, Kareen Kamal J. wf1763 IRQ1.0010.19152.85 
  Zhu, Chen g2412  * QAT0.001-0.0815-1.20 
  Latreche, Sabrina wm1978 ALG0.001-0.5515-8.25 
  Razan, Alshaeby 1840 JOR1.0010.27154.05 
  Mezioud, Amina wm2048 ALG0.001-0.4515-6.75 
 * 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)
 
 World Youth Chess Championship 2013. Girls U16 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1880 2012 6.00 11 -1.37 15 -20.55 
  Du Toit, Sune wf1728 RSA1.0010.16152.40 
  Sunyasakta, Satpathy 1899 IND1.0010.35155.25 
  Styazhkina, Anna wm2241 RUS0.001-0.2115-3.15 
  Dong, Alice 1903 USA0.001-0.6515-9.75 
  Chetina, Elizaveta 1904 RUS1.0010.35155.25 
  Fiadosenka, Rahneda 1845 BLR0.001-0.7215-10.80 
  Mendoza, Shania Mae 1867 PHI0.001-0.6915-10.35 
  Giblon, Rebecca 1715 CAN1.0010.15152.25 
  Smaraki, Mohanty 1837 IND1.0010.27154.05 
  Drogovoz, Maria 1899 RUS0.001-0.6515-9.75 
  Karimi, Yeganeh 1839 IRI1.0010.27154.05 

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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