Individual Calculations January 2009
 Silva, Natalia  Total change: -36.50  Rating chartPersonal card
 Olympiad Dresden Women Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2131 2029 1.50 8 -1.46 25 -36.50 
  Beltz, Franziska 2109 GER0.001-0.3925-9.75 
  Daulyte, Deimante wm2278 LTU0.001-0.1925-4.75 
  Nakhbayeva, Guliskhan wf2201 KAZ0.001-0.2725-6.75 
  Zykina, Nadezhda wf2108 RUS0.001-0.3925-9.75 
  Rogule, Laura wg2260 LAT0.001-0.2125-5.25 
  Rautanen, Sari 1981 FIN0.501-0.0725-1.75 
  Pacheco, Hilzandryly 1951 PUR1.0010.39259.75 
  Thorsteinsdottir, Gudlaug wf2156 ISL0.001-0.3325-8.25 

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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