Individual Calculations September 2009
 Molina Vinas, Marcos  Total change: -19.65  Rating chartPersonal card
 IX Open Internacional Villa de Gijon Toneo A Gijon Asturias ESP 2009-07-31
RcRownchangeKK*chgGame
 2051 2124 0.50 3 -1.31 15 -19.65 
  Fernandez Ponce, Luis Miguel 2001 ESP0.501-0.1715-2.55 
  Baragano Campa, David 2090 ESP0.001-0.5515-8.25 
  Torres Samper, Rafael 2061 ESP0.001-0.5915-8.85 

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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