Individual Calculations June 2013
 Barbosa, Daniela  Total change: -10.05  Rating chartPersonal card
 WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - GIRLS U17 Porto Carras - Halkidiki GRE 2013-05-07
RcRownchangeKK*chgGame
 1784 1712 2.50 8 -0.67 15 -10.05 
  Drakaki, Anna-Maria 1925 GRE1.0010.771511.55 
  Amrayeva, Aytan 2005 AZE0.001-0.1515-2.25 
  Nouman, Amna wf1798 UAE0.001-0.3815-5.70 
  Zamanova, Bikakhanim 1785 AZE0.001-0.4015-6.00 
  Millan Gonzalez, Yuneitsy Del Va 1720 VEN1.0010.51157.65 
  Aumaitre Rojas, Aurymar 1846 VEN0.5010.18152.70 
  Baghirova, Khatin wc1882 AZE0.001-0.2815-4.20 
  Perera, N Hashini Himasha 1312  * SRI0.001-0.9215-13.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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