Individual Calculations January 2009
 Algildah, Nibal  Total change: -9.90  Rating chartPersonal card
 Olympiad Dresden Women Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2051 1949 2.00 7 -0.66 15 -9.90 
  Sanchez Castillo, Sarai wg2206 VEN0.5010.32154.80 
  Heinatz, Gundula, Dr. wm2227 SUI0.001-0.1715-2.55 
  Mencos, Claudia 1914 GUA0.501-0.0515-0.75 
  Pourkashiyan, Atousa wm2242 IRI0.001-0.1515-2.25 
  Matoussi, Amina 1761 TUN0.501-0.2415-3.60 
  Caoili, Arianne wm2170 AUS0.001-0.2215-3.30 
  Umarova, Shahnoza 1836 TJK0.501-0.1515-2.25 

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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