Rapid: Individual Calculations January 2014
 Razan, Alshaeby  Total change: 28.20  Rating chartPersonal card
 Arab Rapid Chess Championship(Women) Abu Dhubi UAE 2013-12-15
RcRownchangeKK*chgGame
 1918 1810 4.00 7 1.41 20 28.20 
  Mona, Khaled wg2084 EGY0.001-0.1720-3.40 
  Gameel, Amal wf1752 YEM1.0010.42208.40 
  Jalloul, Maya M. wf1943 LIB1.0010.682013.60 
  Awad, Omaima wc1641 YEM1.0010.28205.60 
  Al-Rufaye, Iman Hasan Mohammed wm2125 IRQ0.001-0.1420-2.80 
  Alattar, Ghayda M. wf1883 JOR1.0010.602012.00 
  Latreche, Sabrina wm1997 ALG0.001-0.2620-5.20 

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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