Individual Calculations September 2009
 Rocha, Paulo  Total change: 0.00  Rating chartPersonal card
 XXVII Open internacional d'Andorra La Massana AND 2009-07-18
RcRownchangeRpKK*chgGame
 1790 0 1.00 6 0.00 1517   0.00 
  Ben Artzi, Ido 2076 ISR0.0010.00 0.00 
  Arias Pineiro, Alejandro 1862 ESP0.0010.00 0.00 
  Witt, Holger 1565 GER0.5010.00 0.00 
  Clanchet Olle, Josep 1795 ESP0.0010.00 0.00 
  Bas Mas, Miguel 1807 ESP0.0010.00 0.00 
  Romascheff, Nicolas 1633 FRA0.5010.00 0.00 

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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