Individual Calculations January 2009
 Arias Garcia, David  Total change: 22.80  Rating chartPersonal card
 Open San Miguel Grupo B Asturias ESP 2008-09-15
RcRownchangeKK*chgGame
 2032 1919 4.00 7 1.52 15 22.80 
  Hemlliga Damstra, Martien 2159 ESP1.0010.801512.00 
  Cabanas Bravo, Juan Andres 2019 ESP0.001-0.3615-5.40 
  Lobo Rodriguez, Jesus Angel 2171 ESP0.5010.31154.65 
  Garcia Martinez, Fernando Fabian 1970 ESP0.5010.07151.05 
  Penalonga Sweers, Angel 2059 ESP0.5010.19152.85 
  Suarez Fernandez, Pablo 1943 ESP0.5010.03150.45 
  Fernandez-Velasco C., Fernando 1905 ESP1.0010.48157.20 

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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