Individual Calculations July 2013
 De Giorgi, Stefano  Total change: -6.90  Rating chartPersonal card
 OP 2 del Salento - Ecoresort Gallipoli ITA 2013-05-25
RcRownchangeKK*chgGame
 2030 2102 5.00 9 -0.46 15 -6.90 
  O`Leary, Matt 1932 IRL1.0010.28154.20 
  Korneev, Oleg g2502  * ESP0.001-0.0815-1.20 
  Klein, Gernot, Dr. 1888 GER0.501-0.2715-4.05 
  Alkhaldi, Bader 1997 KUW0.001-0.6415-9.60 
  Wynarczyk, Raymond 1959 ENG0.501-0.1915-2.85 
  Schiappoli, Dario 1930 ITA1.0010.27154.05 
  Gutierrez, Leonela wf2090 VEN0.001-0.5215-7.80 
  Bernabei, Alberto 1968 ITA1.0010.32154.80 
  Rothebarth, Ana Vitoria De Paula 2006 BRA1.0010.37155.55 
 * 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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