Individual Calculations June 2013
 Botelho, Luis Miguel Rodrigues  Total change: 11.55  Rating chartPersonal card
 35. Taca de Portugal (2013) several POR 2013-01-19
RcRownchangeKK*chgGame
 2271 2021 0.50 1 0.31 15 4.65 
  Rego, Pedro Filipe 2271 POR0.5010.31154.65 

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)
 
 CNE 2013 - 2. divisao - serie D several POR 2013-02-02
RcRownchangeKK*chgGame
 1863 2021 4.50 6 0.46 15 6.90 
  Afonso, Nuno Cerqueira 1621  * POR1.0010.08151.20 
  Costa, Joao Dos Santos 1890 POR1.0010.32154.80 
  Carvalho, Emanuel Jose 1974 POR0.001-0.5715-8.55 
  Videira, Alfredo 1621  * POR1.0010.08151.20 
  Oliveira, Marco 2063 POR0.5010.06150.90 
  Figueiredo, Mario 2011 POR1.0010.49157.35 
 * 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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