Individual Calculations April 2009
 Valls Marti, Artur  Total change: -8.10  Rating chartPersonal card
 XI Obert Internacional D'Escacs Tres Peons Barcelona ESP 2009-01-09
RcRownchangeKK*chgGame
 1895 2134 5.00 7 -0.54 15 -8.10 
  Lasaosa Irigoyen, Javier 1852 ESP1.0010.16152.40 
  Vallbona Domingo, Joan 1977 ESP0.001-0.7115-10.65 
  Iglesias Lopez, Albert 1838 ESP1.0010.15152.25 
  Aubery Torres, Carolina 1881 ESP1.0010.19152.85 
  Andreu Termes, Frederic 1968 ESP0.001-0.7215-10.80 
  Jimenez Munoz, Jaume 1784 ESP1.0010.11151.65 
  Muntane Rodrigo, Josep Maria 1965 ESP1.0010.28154.20 

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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