Individual Calculations February 2014
 Videira, Alfredo  Total change: -16.35  Rating chartPersonal card
 tx 'Passar o Ano' 2013/2014 Lisboa POR 2013-12-23
RcRownchangeKK*chgGame
 1689 1500 1.50 6 -0.23 15 -3.45 
  Santos, Jose Duarte 1841 POR0.001-0.1215-1.80 
  Grade, Jose Fernando 1819 POR0.001-0.1315-1.95 
  Gasalho, Mario Da Conceicao N 1579 POR0.5010.11151.65 
  Vieira, Vitor 1479 POR1.0010.47157.05 
  Bento, Rudolfo Antonio Campos 1897 POR0.001-0.0815-1.20 
  Mouquinho, Jose Francisco B 1516 POR0.001-0.4815-7.20 

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)
 
 CN Veteranos 2013/2014 Torres Vedras POR 2014-01-12
RcRownchangeKK*chgGame
 1636 1490 1.00 6 -0.86 15 -12.90 
  Seia, Joao Manuel 1771 POR0.001-0.1615-2.40 
  Silva, Jose Antonio Duarte 1613 POR1.0010.671510.05 
  Santos, Amadeu Solha 1623 POR0.001-0.3215-4.80 
  Brandao, Alvaro Sousa 1622 POR0.001-0.3215-4.80 
  Dias, Jose Oliveira Gaspar 1643 POR0.001-0.3015-4.50 
  Assuncao, Jose Manuel Lopes Mach 1541 POR0.001-0.4315-6.45 

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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