Individual Calculations September 2009
 Vaduva, Petrisor  Total change: -64.25  Rating chartPersonal card
 XI Open Internacional Vila de Torredembarra Catalunya ESP 2009-07-04
RcRownchangeKK*chgGame
 1878 2031 3.00 8 -2.57 25 -64.25 
  Llop Llop, Josep 1665 ESP1.0010.10252.50 
  Cruz, Filemon f2415 PER0.001-0.0925-2.25 
  Caballero Gomez-Casero, Emilio 1850 ESP0.001-0.7425-18.50 
  Martin Sanchez, Antoni 1801 ESP1.0010.21255.25 
  Garcia Carles, Eduard 1880 ESP0.001-0.7025-17.50 
  Canti Sendra, Xavier 1868 ESP0.001-0.7225-18.00 
  Comes Nolla, Gabriel 1765 ESP1.0010.18254.50 
  Llombart Baiges, Jaime 1780 ESP0.001-0.8125-20.25 

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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