Individual Calculations January 2009
 Alonso Gonzalez, Carlos  Total change: -18.15  Rating chartPersonal card
 II Open Internacional de Ajedrez Vila de Gracia Barcelona ESP 2008-10-03
RcRownchangeKK*chgGame
 1984 2152 4.50 8 -1.21 15 -18.15 
  Hernandez Lopez, Jose Miguel 1816 ESP1.0010.12151.80 
  Castells Prat, Pere 1944 ESP0.501-0.2715-4.05 
  Garreta Martinez, Albert 1979 ESP0.001-0.7315-10.95 
  Barragan Hernandez, Manel 1963 ESP1.0010.25153.75 
  Caballe Sasot, Roger 2009 ESP1.0010.31154.65 
  Marques Taltabull, Antonio 2156 ESP0.001-0.4915-7.35 
  Severri Arrese, Carlos 2019 ESP0.001-0.6815-10.20 
  Tey Gali, Jose 1987 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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