Individual Calculations January 2009
 Moreno Crespo, Lorenzo  Total change: -20.40  Rating chartPersonal card
 II Open Internacional de Ajedrez Vila de Gracia Barcelona ESP 2008-10-03
RcRownchangeKK*chgGame
 1789 1862 4.00 9 -1.36 15 -20.40 
  Jerez Perez, Alfonso m2212 ESP0.001-0.1115-1.65 
  Pal Pelaez, Juan Antonio 1619 ESP1.0010.20153.00 
  Torrents, Miguel 1980 ESP0.001-0.3415-5.10 
  Valero Hellin, Jose Luis 1678 ESP0.001-0.7415-11.10 
  Perolet Perez, Miquel 1714 ESP0.001-0.7015-10.50 
  Zafra Zapata, Aurora 1566 ESP1.0010.15152.25 
  Marchante Alegria, Felix 1750 ESP1.0010.35155.25 
  Sanchez Alegria, Jose Manuel 1642 ESP1.0010.22153.30 
  Canals Recasen, Francesc 1939 ESP0.001-0.3915-5.85 

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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