Individual Calculations September 2009
 Marches Rios, Joan Manuel  Total change: -15.00  Rating chartPersonal card
 Tancats d'estiu del Maresme Mataro ESP 2009-07-04
RcRownchangeKK*chgGame
 2093 2224 5.00 9 -1.00 15 -15.00 
  Perez Manas, Benjamin 2147 ESP1.0010.39155.85 
  Subirats Ruiz, Sergi 2105 ESP0.501-0.1615-2.40 
  Bulatov, Sergei 2126 ESP0.001-0.6315-9.45 
  Coll Enriquez, Lluis 2234 ESP0.5010.01150.15 
  Franch Guiral, Ramon 2032 ESP1.0010.25153.75 
  Gallart Zafra, Jaume 2161 ESP0.001-0.5915-8.85 
  Aguilar Sevilla, Diego 2115 ESP0.501-0.1515-2.25 
  Fernandez Martinez, Oriol 1870 ESP1.0010.11151.65 
  Arasa Bufi, Pere 2045 ESP0.501-0.2315-3.45 

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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