Individual Calculations January 2009
 Negredo Bahamonde, Miguel A.  Total change: 43.05  Rating chartPersonal card
 XXI Open Internacional de Ajedrez Moratalaz 2008 Madrid ESP 2008-09-20
RcRownchangeKK*chgGame
 1883 1573 4.00 8 2.87 15 43.05 
  Montanes Arribas, Adrian 1923 ESP0.001-0.1115-1.65 
  Garcia Reino, Eduardo Javier 1915 ESP0.001-0.1215-1.80 
  Ruiz Quevedo, Andres 1900 ESP0.001-0.1315-1.95 
  Leniz Martinez, Francisco 1904 ESP1.0010.881513.20 
  Perez Serena, Alvaro 1836 ESP1.0010.821512.30 
  Tsebrovskyy, Roman 1863 UKR0.001-0.1615-2.40 
  Perez Sempere, Alberto 1879 ESP1.0010.861512.90 
  Suarez Prieto, Leopoldo 1844 ESP1.0010.831512.45 

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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