Individual Calculations November 2009
 Barbosa, Fabio  Total change: 9.30  Rating chartPersonal card
 II Torneio Internacional Cidade de Gaia 2009 VN gaia POR 2009-07-18
RcRownchangeKK*chgGame
 2126 2124 4.00 7 0.62 15 9.30 
  Cardoso, Alexander 1724  * POR1.0010.08151.20 
  Sousa, Armindo m2215 ANG0.5010.12151.80 
  Vassallo Barroche, Mauricio m2409 ESP0.5010.34155.10 
  Silva, Antonio 2224 POR0.5010.14152.10 
  Silva, Stephane 2252 POR0.5010.17152.55 
  Pascoal, Eduardo 2167 ANG0.001-0.4415-6.60 
  Otero Nogueira, Brais 1894 ESP1.0010.21153.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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