Individual Calculations April 2014
 Viela, Andre Filipe Folha  Total change: -20.85  Rating chartPersonal card
 Open Axis Hotel Porto 2014 Porto POR 2014-03-11
RcRownchangeKK*chgGame
 1889 2194 3.50 6 -1.60 15 -24.00 
  Silva, Lucas Borges Da 1985 POR0.001-0.7715-11.55 
  Pintor, Simao Maciel Abranches 1957 POR1.0010.20153.00 
  Macedo, Adriano Esteves 1794  * POR0.501-0.4215-6.30 
  Coelho, Jorge Manuel 1912 POR0.501-0.3415-5.10 
  Martinho, Nuno Miguel 1794  * POR1.0010.08151.20 
  Romano, Luis Miguel 1894 POR0.501-0.3515-5.25 
 * 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)
 
 Taca AXP 2014 - quartos-de-final clubes POR 2014-03-28
RcRownchangeKK*chgGame
 1962 2194 1.00 1 0.21 15 3.15 
  Ferreira, Miguel 1962 POR1.0010.21153.15 

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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