Individual Calculations July 2009
 Buill Vilches, Javier  Total change: -20.75  Rating chartPersonal card
 IV Open Societat Coral Colon Sabadell -Barcelona ESP 2009-01-23
RcRownchangeKK*chgGame
 1849 1945 3.50 7 -0.83 25 -20.75 
  Canals Recasen, Francesc 1939 ESP1.0010.492512.25 
  Roig Gorina, Harold 1960 ESP0.001-0.4825-12.00 
  Fernandez Aguilar, Francisco 1669 ESP1.0010.17254.25 
  Martinez Ferrer, Rafael 1690 ESP0.001-0.8125-20.25 
  Pina Cano, Francisco 1770 ESP1.0010.27256.75 
  Font Santamaria, Albert 2035 ESP0.001-0.3825-9.50 
  Martinez Ferrer, Albert 1881 ESP0.501-0.0925-2.25 

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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