Individual Calculations November 2009
 Sanchez Perez, Alvaro  Total change: -17.25  Rating chartPersonal card
 XXII Open Internacional de Ajedrez de Moratalaz Madrid ESP 2009-09-16
RcRownchangeKK*chgGame
 1724 1872 4.00 7 -0.69 25 -17.25 
  Dominguez Alfara, Miguel 1651 ESP0.001-0.7825-19.50 
  Martin Garcia, Francisco Javier 1503 ESP1.0010.10252.50 
  Suarez Mencia, Roberto 1649 ESP1.0010.22255.50 
  Sanchez Tapia, Luis G. 1611 ESP1.0010.18254.50 
  Lopez De Turiso, Jose Angel 2100 ESP0.001-0.2125-5.25 
  Nunez Alonso, Juan 1555 ESP1.0010.13253.25 
  Garcia Amodia, Daniel 2001 ESP0.001-0.3325-8.25 

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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