Individual Calculations January 2010
 Porras Mateo, Felipe  Total change: -6.15  Rating chartPersonal card
 III Open Vila de Gracia Barcelona ESP 2009-10-02
RcRownchangeKK*chgGame
 2064 2213 5.00 8 -0.41 15 -6.15 
  Salazar Navas, Josep 1827 ESP1.0010.09151.35 
  Schneider Ristol, Alejandro 1943 ESP1.0010.17152.55 
  Jerez Perez, Alfonso m2406 ESP0.001-0.2515-3.75 
  Caballe Sasot, Roger 2002 ESP1.0010.23153.45 
  Lorenzo De La Riva, Lazaro f2303 ESP0.001-0.3815-5.70 
  Vallbona Domingo, Joan 2035 ESP0.501-0.2315-3.45 
  Colom Andres, Xavier 2008 ESP0.501-0.2615-3.90 
  Andreu Termes, Frederic 1988 ESP1.0010.22153.30 

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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