Individual Calculations January 2009
 Ryvova, Anna  Total change: -15.00  Rating chartPersonal card
 Olympiad Dresden Women Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2148 2009 2.00 9 -1.00 15 -15.00 
  Pham, Le Thao Nguyen wf2304 VIE0.001-0.1515-2.25 
  Sanchez Rodriguez, Wilmairi 1773 PUR1.0010.20153.00 
  Cosma, Elena Luminita wg2340 ROU0.001-0.1215-1.80 
  Dengler, Dijana wf2099 BIH0.5010.12151.80 
  Ordaz Valdes, Lisandra wm2306 CUB0.001-0.1515-2.25 
  Gansvind, Valeriya I wf2212 EST0.001-0.2415-3.60 
  Drljevic, Ljilja wm2259 MNE0.001-0.1915-2.85 
  Melnik, Galina wf2062 RUS0.5010.07151.05 
  Mona, Khaled wg1981 EGY0.001-0.5415-8.10 

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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