Individual Calculations January 2009
 Sanchez-Guijaldo Vela, Demetrio  Total change: 3.00  Rating chartPersonal card
 XXV Aniversario Parla 2008 Parla Madrid ESP 2008-09-06
RcRownchangeKK*chgGame
 2054 2141 4.50 7 0.20 15 3.00 
  Perez Alvarez, Javier 1791 ESP1.0010.11151.65 
  Vera Gonzalez-Quevedo, Reynaldo g2491 CUB0.001-0.1115-1.65 
  Fernandez Garcia, Javier 1924 ESP1.0010.22153.30 
  Tejedor Ariza, Francisco 2010 ESP0.001-0.6815-10.20 
  Camarero Izquierdo, Juan C. 1928 ESP1.0010.23153.45 
  Cabanas Bravo, Juan Andres 2019 ESP1.0010.33154.95 
  Solaesa Navalpotro, Luis Julio f2215 ESP0.5010.10151.50 

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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