Individual Calculations September 2011
 Martins, Carlos Batista Nobrega  Total change: -6.15  Rating chartPersonal card
 V Aberto Internacional Hotel D. Luis / AAC Coimbra POR 2011-07-14
RcRownchangeKK*chgGame
 1996 1679 0.00 3 -0.41 15 -6.15 
  Velicka, Petr g2079  * CZE0.001-0.0815-1.20 
  Fanha, Paulo 1972 POR0.001-0.1515-2.25 
  Aguiar, Henrique Rui Neves 1938 POR0.001-0.1815-2.70 
 * 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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