Individual Calculations June 2013
 Guarin, Daniela  Total change: -22.95  Rating chartPersonal card
 World Amateur Chess Championship 2013 Iasi ROU 2013-04-22
RcRownchangeKK*chgGame
 1804 1979 5.00 9 -1.53 15 -22.95 
  Tardi, Oscar 1760 FRA1.0010.22153.30 
  Baasansuren, Erdene c1872 MGL1.0010.35155.25 
  Nastasa, Robert-Radu 1920 ROU0.001-0.5815-8.70 
  Okur, Kadir 1843 TUR0.001-0.6815-10.20 
  Velez Alvarez, Laura Camila 1775 COL0.501-0.2615-3.90 
  Condurat, Florin-Marian 1795 ROU0.501-0.2415-3.60 
  Dumitrascu, Grigore 1788 ROU0.001-0.7515-11.25 
  Nistor, Stefan 1693 ROU1.0010.16152.40 
  Johnson, Frank Arthur Jr. 1788 USA1.0010.25153.75 

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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